ibuprofen, c13h18o2, is a common medicine for treating mild pain, fever, and inflammation. a concentrated stock solution of 0.021 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?
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
In the solution, 26.2 ml of water should add to achieve a 3.75 μm solution of ibuprofen.
How to make a solution to ibuprofen?Ibuprofen 0.02 mg was dissolved in 1 mil of lead to create the original solution. In order to compute the concentration, we must first determine the moles of ibuprofen.
This may be done by dividing the milligrams by 1000 to obtain grams, then dividing those grams by the molar mass to obtain moles, and finally dividing the moles of ibuprofen by the solution's leaders.
By dividing by 1000, r may be determined and converted to a leader. Then, for Mueller to operate, we have a polarity of 1.018 times 10 to the negative.
Therefore it needs 26.2 ml of water need to make the solution of 3.75 μm of ibuprofen.
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You can use fixative spray to protect a
drawing
clay sculpture
photograph
recycled sculpture
Answer:
drawing
Explanation:
If you work 52 weeks/year and 40 hours/week, how many hours would you work in one year? a. 1580 b. 1800 c. 2080 d. 2640
Simplify the expression to solve the equation. x =
Answer:
Need more details
Explanation:
Answer:
1.5
Explanation:
a running mountain lion can make a leap 10.0 m long, reaching a maximum height of 3.0 m.
_____________ is the area of dark created when an object blocks light. a. Shadow c. Sfumato b. Shade d. Depth Please select the best answer from the choices provided A B C D
Answer:
A. shadow
Explanation:
I took the test on edge
Shadow is the area of dark created when an object blocks light. The correct option is a.
A shadow is a dark area or shape cast by an object that stands between a light source and a surface.
When an object blocks light, it prevents light from reaching the surface behind it, resulting in a dark area the shape of the object.
This is what is commonly known as a shadow. Shadows are an important element in art, photography, and other visual media because they can create the illusion of depth and three-dimensional space while also adding drama and interest to a composition.
Shadows can also be used to add contrast and highlight specific elements in an image or scene.
Thus, the correct option is a.
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Based on the information provided, what type of tax has Country Q implemented? an income tax a tariff a corporate tax an excise tax
Answer:
B- A tariff
Explanation:
Correct on edge
The type of tax that was implemented by Country Q is: B. a tariff.
What is taxation?Taxation can be defined as the involuntary (compulsory) fees that are levied on individuals or business firms by the government of a particular country, in order to generate revenues which are used for funding public institutions and activities.
What is a tariff?A tariff can be defined as a type of tax that is levied by the government of a country on goods and services that are imported from another country.
This ultimately implies that, tariffs are a type of tax that are placed on imported goods and as such they are used to give domestically produced goods an advantage in the market.
In this scenario, the type of tax that Country Q implemented is a tariff.
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our deep faith in god was adopted from the portuguese
Answer:
I remember this question and yes it is
Explanation:
I remembered it
vicky also knows that it's possible to consume too much protein. which of the following health conditions are associated with the overconsumption of protein?
Answer: Kidney disease
Explanation:
Choose the clause that would be used to decide each case. 1. A religious high school wants to receive government funding. 2. A state passes a law that bans a form of worship used by a religion. 3. A religious organization does not pay tax on religious items. 4. A city government building installs a sculpture promoting a specific religion at its entrance.
The clause that would be used to decide each case would be:
A religious high school wants to receive government funding. → Free exercise clause A state passes a law that bans a form of worship used by religion. → Free exercise clauseA religious organization does not pay tax on the religious items → Establishment clauseA city government building installs a sculpture promoting a specific religion at its entrance. → Establishment clauseAccording to the amendment of the United States Constitution:
The Free Exercise Clause protects American citizens' right and liberty to embrace any religious belief and participate in religious rites. The clause protects religious thought, expression of opinion, and practice were all specifically protected. The Clause defends not only religious ideas but also actions taken in support of such views.From the given information, the first option and the second option support the free exercise clause to decide for their case.
On the other hand, the Establishment clause forbids the government from enacting any law pertaining to the establishment of religion. This clause prevents the government not only from creating an authorized religion but likewise from taking acts that unfairly encourage one religion above another. It also bans the government from favoring religion over non-religion is an undue way, vice versa.A religious organization that does not pay tax on religious items is can be well decided by the Establishment clause.
Also, the promotion of a specific religion at its entrance by a city government is totally uncalled for in Establishment Clause.
Therefore, from the above explanation, we've understood what Free Exercise Clause and Establishment clause.
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Answer:
Choose the clause that would be used to decide each case.
1. A religious high school wants to receive government funding.
✔ Establishment Clause
2. A state passes a law that bans a form of worship used by a religion.
✔ Free-exercise Clause
3. A religious organization does not pay tax on religious items.
✔ Free-exercise Clause
4. A city government building installs a sculpture promoting a specific religion at its entrance.
✔ Establishment Clause
Explanation:
True or False: Abraham is in the zoo office. True False
Answer:
FALSE
Explanation:
SANA MAKATULONG♥️
Answer: A. True
Explanation: On Edge
What does the underlined word mean in the following sentence? ¡Es el conductor del autobús! policeman driver fireman teacher
Answer: Your answer would be driver
Explanation:
The underlined word means in the following sentence is driver.
Who is the driver?The driving force is absolutely everyone who is familiar with that each avenue customers have a duty to every different to obey the regulation and the policies of the avenue. It is absolutely everyone who's unselfish, and who respects the rights of others. Let us all attempt to come to be higher drivers.
The underlined word means in the following sentence is the driver.
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which element has the same number of valence electrons as calcium (ca)?
Read the scenario, then answer the question that follows. A group of students challenge a state policy that allows school officials to review and reject articles for school newspapers. The students claim that this policy violates the First Amendment of the Constitution. This amendment protects freedom of the press. A federal district court agrees to hear the case, but then rules against the students. The students decide to appeal. Where does this case go next? the federal court of appeals the US Supreme Court the state supreme court the state district court
According to the case where a group of students challenge a state policy which they claim violates the First Amendment of the Constitution f free speech, however they lose the case.
The best place to appeal the case is the federal court of appeals
As a result of the ruling of the federal district court, the next place the students would take the case to is the federal court of appeal. This wouild be in the better position to determine if the First Amendment rights were violated.
As a result of this, the best lace the make an appeal
Therefore, the correct answer is option A
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Answer: Option A- The Federal Court of Appeals, from the person above.
Explanation:
This is if you want a quick answer.
which force is correctly matched relative to its type of fault?
