How many moles of hno3 are required to make 250ml of a 2.4m solution?
Answers
To find the number of moles of HNO3 required to make a 250ml of a 2.4m solution, we need to use the formula:
moles = concentration (molarity) x volume (in liters) you will need 0.6 moles of HNO3 to make 250 mL of a 2.4 M solution.
To calculate the moles of HNO3 required to make 250 mL of a 2.4 M solution, you can follow these steps:
Step 1: Convert the volume of the solution from mL to L.
250 mL = 250/1000 L = 0.25 L
Step 2: Use the formula for molarity (M):
Molarity (M) = moles of solute / volume of solution (L)
Step 3: Rearrange the formula to solve for moles of solute:
moles of solute = Molarity (M) × volume of solution (L)
Step 4: Plug in the given values:
moles of HNO3 = 2.4 M × 0.25 L
Step 5: Calculate the result:
moles of HNO3 = 0.6 moles
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Related Questions
Use the drop-down menus to answer each question.
What is the purpose of the multimedia presentation on diversity in Chicago?
A. to inform the audience about how the chicago police departments embraces chicagos diversity
B. to persuade the audience to join Chicagos diverse police force
C. to entertain the audience with many different images of all different people in chicago
How do videos of different people in Chicago support the purpose?
A. They show the chicago police force in action helping all kinds of people
B. They show examples of all different types of people that make up chicago
C. They show what makes the people of chicago happy and excited
Answers
Answer:
What is the purpose of the multimedia presentation on diversity in Chicago?
✔ to inform the audience about how the Chicago police department embraces Chicago’s diversity
How do videos of different people in Chicago support the purpose?
✔ They show examples of all the different types of people that make up Chicago.
Explanation:
Edge 2021
Answer:
look at photo
NO LINKS! CORRECT ANSWERS ONLY PLEASE, THANK YOU!
Read the passage and examine the text in bold. Then, answer the question.
I always loved my grandfather's explanations of our SEASONS "THIS IS THE country of three seasons. From June on to November it lies hot, still, and unbearable, sick with violent and unrelenting storms; then on until April, it is chill, quiet, and drinks its scant rain and scanter snows. From April to the hot season again, it is blossoming, radiant, and a seductress." His months were only approximate, later or earlier the rain-laden wind may drift up the water gate of the Colorado River from the Gulf and bring to us our heat, chill, or radiance. In the desert, we see the land sets its seasons by the rain.
Does the bolded portion contain an error? Choose the correction if one is needed.
seasons: "This is the
seasons; "This is the
seasons; however, "This is the
No correction needed
THANKS!
Answers
Answer:
no correction needed
thanks
Answer:
I think its B or the second answer choice
Explanation:
because where the the statement begins at seasons you pause and then you start reading this is because it's someone moving to a talking sentence so the last word cuts off then it continues
What can you do to protect your personal freedom?
Answers
Answer: Laws aren't what you believe they are. Laws just determine the level of liberty that society accepts.
One person's freedom is another person's constraint.
We have laws that protect freedom from slavery, which implies that owning slaves is no longer an option.
This applies to every freedom you believe you have. And it's why some people thrive while others don't, and why some people feel persecuted while others don't.
The transactional nature of freedom is reflected in the rules that govern it. In other words, freedom is always stolen and never given.
All of the following sentences use pronouns clearly and correctly except As soon as a buyer leaves the parking lot with his or her new car, the car begins to lose value.
Answers
The sentence "As soon as a buyer leaves the parking lot with his or her new car, the car begins to lose value" uses pronouns, but it does not use them clearly and correctly.
The use of "his or her" can be seen as awkward or clunky, and it may be more effective to use a gender-neutral pronoun like "their" instead. Additionally, the sentence does not specify whose perspective is being used - is it the buyer's or the car's? This lack of clarity can be confusing for the reader. A better way to phrase this sentence could be "As soon as a new car leaves the parking lot, it begins to lose value." This avoids the use of awkward pronouns and clearly conveys the message without any confusion.
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1. What is the story "DAHONG palay" about?
2. What is being said about sebio in the story?
3. What kind of snake bit sebio
4. What are the conflicting factors in the story?
5. What is the main conflicts in the story?
6. What is the theme or message of the story?
Answers
Answer:
Explanation:
DAHONG Palay" is a story about the struggle between traditional and modern beliefs about medicine and healing. The main conflict is embodied by Maria's dilemma in choosing between using traditional remedies or seeking modern medical treatment to save her husband's life. The story emphasizes the importance of balancing tradition and modernity in society, respecting both traditional beliefs and cultural practices, as well as scientific knowledge and modern advancements. The theme of the story is that a balanced approach is necessary to find the right solutions for society's problems.
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Lisa and Zoe are sisters. They both have brown hair and brown eyes. Lisa is tall and thin; Zoe has a similar shape. Their personalities, however, are very different. Lisa is outgoing and loves sports. Zoe, on the other hand, is quiet and likes to read.
Based on the paragraph, which choice describes how Lisa and Zoe are alike?
A. Lisa and Zoe are sisters.
B. Lisa and Zoe both like sports.
C. Lisa and Zoe look alike.
D. Lisa and Zoe are both quiet.
Answers
Answer:
The Answer is C
Explanation:
i did it
In this activity, you will draft a body paragraph for an explanatory essay. You'll
analyze the text - Homer's The Odyssey- and gather evidence for your response to
support the claim provided.
Answers
This English assignment involves writing a body paragraph for an explanatory essay on Homer's The Odyssey. The student needs to analyze the text, gather evidence supporting a claim and explain how this evidence supports the claim.
Explanation:The student is required to write a body paragraph for an explanatory essay on Homer's The Odyssey. The purpose of this exercise is to analyze the text and gather evidence in support of a provided claim. The student should start by identifying their claim, then move onto selecting relevant passages from The Odyssey that substantiate it. These passages become the 'evidence'. After mentioning the evidence, the student needs to explain why and how this supports their claim. This way, the paragraph will contain analysis of the text, evidence, and explanation, all supporting the claim.
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Question 9: Complete the sentences with the correct form of the words (word form ) in brackets:
1.We are....... about the final exam. (worry )
Answers
Answer:
worried
Explanation:
we are worried about the exam
A speaker with a highly energetic delivery style projects ___ O trustworthiness O dynamism honesty competence
Answers
Answer:
competence.
Explanation:
In "Could a Dragonfly's Wings Be Alive—and Breathing?" the author states that the wings of a dragonfly are not alive:
An adult insect wing is basically dead. Most of it is dried up, like a dead leaf.
Which details from the article conflict with this detail?
Select all that apply.
But researchers thought the rest of an insect wing would be no more in need of oxygen than a person's toenail clippings.
These dried-out zones can be clear. Some may become covered in a patchwork of color bordered by the vein network.
The pipes looked like tracheal tubes. They are what carry oxygen to living tissues in insects.
Living, breathing wings might help explain how South America's four or five species of morpho dragonflies make such a complicated blue color, says Guillermo Ferreira.
Answers
In the article "Could a Dragonfly's Wings Be Alive—and Breathing" the author initially states that adult insect wings are essentially dead, similar to a dried leaf. However, certain details from the article contradict this claim. Firstly, researchers initially believed that insect wings would not require oxygen, much like a person's toenail clippings.
However, the discovery of structures resembling tracheal tubes, which are responsible for carrying oxygen to living tissues in insects, challenges this assumption. This finding suggests that the wings may indeed be alive and breathing.
Additionally, the existence of living, breathing wings could help explain the complex blue color observed in South America's four or five species of morpho dragonflies, as mentioned by Guillermo Ferreira. The presence of these seemingly living and breathing features in the wings conflicts with the initial assertion that insect wings are dead and dried up.
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Name. I. Choose the correct tense for each sentence! 1) After Jonathan A. Will finish B. Vill have finished 2) Lola looked down to discover a snake at her feet. When she saw it she A. Screamed B. Was screaming C. Had screamed 3) By the time I go to bed tonight I A. Will finish 4) Before I started the car, all of the passenger's A. Will buckle B. Will have buckled 6) My grandfather 7) I 5) Until you learn how to take a break, you A. Haven't improved A. Never flies his degree, she intends to work in an office. C/ finished Din finishing 8) While I B. Have finished A. Have been living A. Watched my work for the day C will have finished C. Had buckled D. Screams B. Had never flown in this city since I was a small child. B. Am living TV last night a small B. Have watched your ability to speak English. B. Aren't improving C. Don't improve D. Won't improve in an airplane before, so this is his first time. C. Has never flown D. Finish their seat belts. D. Buckle D. Never flew C. Had been living D. Lived mouse ran across the room. C. Watch D. Was watching
Answers
After Jonathan finishes her degree, she intends to work in an office.
Lola looked down the stairs to discover a snake at her feet. When she saw it she screamed.
By the time I go to bed tonight, I will have finished my work for the day.
Before I started the car, all of the passengers there had buckled their seat belts.
Until you learn how to take a break from anything, you won’t improve your ability to speak English.
My grandfather has never flown in an aeroplane before, so this is his first time.
I have been living in this city since I was a small child ever.
While i was watching TV last night a small rat ran across the room.
The term "tense" is defined as "any of the forms of a verb that may be employed to show the time of the action or state expressed by the verb" in the Oxford Learner's Dictionary. The word is slightly different in the Merriam-Webster dictionary. It states that "a distinction of form in a verb to represent distinctions of time or duration of the action or state it denotes" is what the word "tense" means.
The Collins Dictionary defines "tense" as "any of the forms of a verb which reveal the time at which an action happened," while the Cambridge Dictionary defines "tense" as "any of the forms of a verb which show the time at which an action happened."
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What is Ed Begley Jr simple rule for green living
Answers
Ed Begley would have more money to spend on additional solar, wind, and renewable energy projects rule if we made our homes more energy efficient.
Ed Begley remarked, "If we did things the correct way, which is what I did in 1970—do easy and cheap stuff first, make our homes and offices more efficient. Ed Begley Jr. is one of Hollywood's most outspoken proponents of sustainable living and rule renewable energy, even though he is best known for his six-year run as Dr. Victor Ehrlich in the popular 1980s TV drama "St. Elsewhere" (1982–1988). However, he has appeared in more than 200 films and television programmes over the past 40 years.
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Why is it important to have all of a paragraph's sentences in order?because sloppy paragraphs can make readers laughbecause a sentence in the wrong place can confuse readersbecause sloppy paragraphs can lead to sloppy conclusionsbecause a sentence in the wrong place makes the paragraph boring
Answers
Answer:
because a sentence in the wrong place can confuse readers
Explanation:
Answer:
sentence in the wrong place can confuse readers
Explanation:
I got it right on my test so I know it's going to be right on yours
In your own words, write out your definition of Ethics. Please do not copy right from a dictionary, Thank you.
Answers
Answer:
Morals or good way of thinking is a part of reasoning that "includes organizing, safeguarding, and suggesting ideas of good and bad conduct". The field of morals, alongside feel, concerns matters of significant worth, and subsequently includes the part of reasoning called axiology
Explanation:
yes
A character's personality can help a reader figure out the meaning of words the narrator uses. TRUE FALSE
Answers
Answer:
true
Explanation:
Who was the President in Office during the Battle of Midway conflict?
President George Washington
President Theodore Roosevelt Jr.
President Franklin D. Roosevelt
President Barrack Obama
Answers
Answer:
I think is president george washinton and search in gogle if this answer is not true
Explanation:
the book of lamentations follows the general purposes of lament poems. what are those three purposes?
Answers
The general functions of lament poems—as a form of protest, a means of processing sorrow, and a forum for expressing confusion—are all followed in the Book of Lamentations.
What does a poem's lament mean?An statement of grief or profound sadness is referred to as a lament rather than a specific poetic form. While this makes it plain to the reader what kind of poem it is, the title is intentionally ambiguous, stating merely that there is a lament and not stating what is being lamented.
What theme does Gillian Clarke's poem Lament address?Lament is one of those poems for Gillian Clarke; it's written to explore the experiences of many people without their voices or their audience.
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The part of the sentence that tells “who” or “what” the sentence is about is the
Answers
Answer:
subject
Explanation:
How does the use of a first-person narrator affect the telling of the story, Snow, above?
The reader is presented with Yolanda's personal view of events.
O The reader sees events through the eyes of several characters.
O The description of events is unbiased,
O Yolanda lies in the story.
Answers
Answer: I believe, since I can’t exactly see the story myself, that it would be “The reader is presented with Yolanda‘s personal view of events.”
Explanation:
First-person gives a unique look at the story from the main character it’s following. From this, it affects how we look at the events and what we are shown since it’s all in the characters eyes and how they take it!
PLEASE HELP!! brainliest and 10 points
16) Refer to "The Laborious Ant."
What do you think is Twain's purpose in writing this text?
to entertain
to persuade
to inform
to explain
to teach
Answers
Answer:
To persuade they help the reader visualize important concepts and to emphasize important words and ideas. Ants are just like humans they make mistakes, ants are lazy humans are too.
Does this haiku poem (short) make sense to you? Give me suggestions if u want!
In the blooming spring （5 syllables)
exudes the floral fragrance (7 syllables)
like cherry blossoms (5 syllables) -Catherine
Answers
Answer:
yeah it makes sense, i like the way you made use of the word "excudes". I thinks its a beautiful haiku. :)
Explanation:
SHORT ANSWER
- What two heroes are you using to support your argument?
Remember, you can use an example from Beowulf or any other
example you can think of (history, sports, movies, current events,
or personal life).
Answers
How does the proverbial Russian definition of a hero, "He who hangs on for one minute more," apply to Po, the hero of Kung Fu Panda? Include examples from the reading to support your conclusion. Your response must cite the articles you read in the lesson.
Answers
The Russian definition of a hero, "He who hangs on for one minute more," refers to a person who perseveres through difficult times and does not give up until the very end.
How does the definition apply?This definition can be applied to Po, the hero of Kung Fu Panda, as he faces numerous challenges and obstacles throughout the story but never gives up and continues to fight for his dream of becoming a Kung Fu master.
One example of Po embodying this definition of heroism is seen in his persistent pursuit of becoming the Dragon Warrior. Despite being an overweight and clumsy panda, he continues to train and improve his Kung Fu skills, even when his fellow students and masters doubt his abilities. In one scene, Master Shifu, Po's mentor, tells him to quit and go home, but Po replies, "I'm not quitting because everyone expects me to. I'm quitting because I don't expect myself to." This shows his determination to succeed, even when faced with discouragement.
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add commas, colons and semicolons. sydney is the capital of australia
Answers
Answer:
Sydney is the capital of Australia.
"She______________(run) because she's late for the lesson?
Answers
Answer:
the answer is Ran
Explanation:
run in past tense
what is elusive mean?
Answers
Answer:
meaning : not easy to catch,find or remember . hope it will help u
Is there any context to this or are we supposed to analyse it?
Answers
Answer:
No you supposed to look for some answers or ask some questions
Write an article for school publication why students should not come to school late
Answers
Answer: Late to School: Why Being On-Time Matters
As students, it is important that we prioritize being on time for school. Coming to school late not only disrupts the learning environment but also has negative consequences for the individual student. In this article, we will explore why being on-time is so crucial and the benefits of being a punctual student.
Disrupts the Learning Environment
When students come to school late, it disrupts the flow of the class. The teacher is forced to stop their lesson to deal with the latecomer and other students are distracted from their learning. This can result in a loss of valuable learning time and make it difficult for the teacher to effectively cover the material. Furthermore, students who are habitually late are sending a message to their classmates and teacher that they do not value the learning experience.
Negative Consequences for the Individual Student
Being late has negative consequences for the individual student as well. For starters, students who are late are missing out on important instructions and explanations given at the beginning of class. This can make it difficult for them to understand the material being covered, leading to confusion and lower grades. Furthermore, students who are habitually late are viewed as unreliable and may find it harder to form positive relationships with their classmates and teachers.
Promotes Responsibility and Organization
Being on-time for school is an indicator of responsibility and organization. It shows that students are taking their education seriously and are able to manage their time effectively. Furthermore, being punctual sets a positive tone for the day and helps students get into a productive and focused mindset.
Encourages Positive Habits
Habits are formed through repetition, and the habit of being on-time for school can have a positive impact on other areas of a student's life. It teaches students the importance of being reliable and following through on their commitments, skills that will be valuable in their future careers and personal lives.
In conclusion, being on-time for school is a critical aspect of being a successful student. It helps to maintain a positive learning environment, promotes responsibility and organization, and encourages positive habits. So, let us all make an effort to be on-time and make the most of every opportunity to learn and grow.
Explanation:
Why doesn’t the speaker think he’ll ever go back and travel down the other road? [The road not taken]
Answers
In the poem "The Road Not Taken" by Robert Frost, the speaker comes to a fork in the road and must decide which path to take. After carefully considering both options, he chooses the less-traveled path and notes that it has made all the difference in his life.
Towards the end of the poem, the speaker reflects on the decision he made and says, "I shall be telling this with a sigh / Somewhere ages and ages hence: / Two roads diverged in a wood, and I— / I took the one less traveled by, / And that has made all the difference." This indicates that he is happy with the choice he made and that it has had a positive impact on his life.
However, he also says earlier in the poem that he doubted he would ever come back to this point and travel down the other road, stating, "Yet knowing how way leads on to way, / I doubted if I should ever come back." This suggests that he realizes the choices he makes in life lead to other choices, and once he has made a decision, he cannot go back and choose differently.
Therefore, the speaker believes that he will never go back and travel down the other road because he understands that life is a series of choices and once a decision is made, it cannot be undone.
Answer: This choice has made a positive difference in his life.
Explanation:
In the poem "The Road Not Taken" by Robert Frost, the speaker chooses a less-traveled path and believes that this choice has made a positive difference in his life. However, he also acknowledges that once a decision is made, he can't go back and choose the other road. So, he doesn't think he will ever travel down the road not taken because he understands that choices lead to more choices and he can't change his past decisions.
has anyone seen or read the romeo and juliet movie from 1966?
Answers
Answer:
ive read romeo abd juliet