1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
agasfer [191]
2 years ago
8

ibuprofen, c13h18o2, is a common medicine for treating mild pain, fever, and inflammation. a concentrated stock solution of 0.02

1 mg ibuprofen in 1.00 ml water is prepared. how many ml of water should be added to this solution to achieve a 3.75 μm solution of ibuprofen?
SAT
1 answer:
pickupchik [31]2 years ago
6 0

Answer:

26.2ml

Explanation:

This is a delusion calculation. But before performing the delusion we need to know the concentration the polarity of the original solution. The original solution was prepared by taking .021 mg of ibuprofen and dissolving it in one mil leader. So to calculate the concentration, we need to take the moles of ibuprofen, which can be calculated by taking the milligrams divided by 1000 to get grams and then divided by the molar mass to get moles and dividing the moles of ibuprofen by the leaders of the solution. One mil leader can be calculated, Can be converted into a leader by dividing by 1000. We then get a polarity of 1.018 times 10 to the negative for Mueller Than to carry out the dilution. We have a 1.018 times 10 to the negative for Mueller solution and one mil leader of it. We want to prepare 375 times 10 to the negative six molar solution. And so we need to figure out what the new total volume will be Rearranging. This equation gives us a total volume of 27.15 million l but we already have one mil leader of solution. So we need to add to that The 27.15 -1 or the 26.15 ml. The answer then of the choices available would be 26.2 ml

You might be interested in
Which of these statements is true regarding the battle of antietam?
USPshnik [31]

The statement that is true regarding the battle of Antietam are:

  • It was the bloodiest battle in US history.
  • It led to the Emancipation Proclamation.

<h3>What is the Battle of Antietam?</h3>

This is known to be a battle that was fought on the date of September 17, 1862.

This battle of Antietam was known to be the bloodiest single-day battle in all of American history as there were about 23,000 casualties in about 12 hours.

Conclusively, The battle was said to have ended the Confederate invasion of Maryland in 1862 and brought about the  Union  victory.

See full question below

Which of the following is true of the Battle of Antietam? A) It was the bloodiest battle in US history. B) It was a Confederate victory. C) It led to the Emancipation Proclamation. D) Union troops were forced to retreat.

Learn more about  battle of Antietam from

brainly.com/question/592266

6 0
2 years ago
Which is true about the compounds carbon monoxide (co) and carbon dioxide (co2)?
Airida [17]

Answer:

Carbon Dioxide (CO2) is a chemical compound consisting of one carbon atom and two oxygen atoms. ... Carbon Monoxide (CO) is a chemical compound which contains one carbon atom and one oxygen atom and is also a colourless and odourless gas. Unlike CO2, it is entirely human-made and is not naturally present in the atmosphere.

Explanation:

6 0
2 years ago
I need a hint i can't guess it!
Luda [366]
What do you need help with
3 0
3 years ago
Read 2 more answers
How did Hawaii become a U.S. territory without any bloodshed
ANTONII [103]

Hawaii become a U.S. territory without any bloodshed because Hawaii's Queen Liliuokalani was said to have stepped down under a lot of pressure of a revolt.

<h3>Why the case above?</h3>

To stop the act of fighting and bloodshed, Queen Lydia Kamakaeha Liliuokalani was said to have succumbed her sovereignty and was known to have called upon the U.S. government "to take back the actions of its representatives.

Hence, Hawaii become a U.S. territory without any bloodshed because Hawaii's Queen Liliuokalani was said to have stepped down under a lot of pressure of a revolt.

Learn more about Hawaii from

brainly.com/question/506325

#SPJ1

4 0
2 years ago
Would it be bad to wrap my head in tinfoil with my sister then create friction on the carpet then rub our heads together? I want
AveGali [126]
How about we not die today TvT
7 0
3 years ago
Other questions:
  • Who was the author of the classical theory?
    13·2 answers
  • A source can be either primary or secondary.
    14·2 answers
  • TRUE OR FALSE<br>the right to privacy is clearly written out in the Constitution​
    7·2 answers
  • Based on information from the passage, how does Jasmine feel?
    6·1 answer
  • Who in the world put the muffins in the freezer
    6·1 answer
  • I cant work this thing.. :(
    6·2 answers
  • 1. First there was the frostquake. Then there was the
    10·1 answer
  • Why do some dystopias emphasize the use of misinformation?
    8·1 answer
  • Which is an example of equity financing?
    6·2 answers
  • If you're pulled over and a police officer asks for your license and registration, you should _____.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!