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
blondinia [14]
3 years ago
15

Which type of drug commonly marketed to consumers does not require a prescription?

Chemistry
1 answer:
Nimfa-mama [501]3 years ago
7 0
C. pain reliever
ex. tylenol, aleve, etc.
You might be interested in
Sickle-cell anemia is associated with a mutation in the gene encoding the beta subunit of hemoglobin that results in a change fr
svetoff [14.1K]

Answer:

Substitution of base A to T  is causing non conservative missense mutation leading to valine instaed of glutamic acid. No frame shift.

Explanation:

Base substitution in DNA leads to diffenet mRNA code which leads to incoporation of Valine instead of glutamic acid during translation. As Glutamic acid was polar whereas valine is nonpolar therefore folding of polypeptide chain will be affected.

Substitution only causes change in code at a particular location and there is no frame shift therefore all other amino acids will remain same.

3 0
3 years ago
A container holds 6.4 moles of gas. hydrogen gas makes up 25% of the total moles in the container. if the total pressure is 1.24
klio [65]
The total pressure of the mixture of gases is equal to the sum of the pressure of each gas as if it is alone in the container. The partial pressure of a component of the mixture is said to be equal to the product of the total pressure and the mole fraction of the component in the mixture.

Partial pressure of hydrogen gas = 1.24 atm x .25 = 0.31 atm
Partial pressure of the remaining = 1.24 atm x (1-.25) = 0.93 atm 
6 0
3 years ago
Read 2 more answers
Name the following compound:<br><br> CH3 – CH2 – CH2 – CH2 – CH2 – CH2 – CH2 – CH3
Korvikt [17]
The compound is Octane since it has 8 carbons on the parent chain and has only single carbon to carbon bonds.
7 0
3 years ago
Advantages and disadvantages of chemical​
Anit [1.1K]

Answer:

Advantages :they are used for seeing chemical reactions .

they are used for doing chemical experiment .

they are used for making affective medicines .

Disadvantages :they harms to our environment.

they can make side effects in our body by affective medicines made by chemicals.

while doing different unknown experiments they make explosions which can also harm to us.

6 0
3 years ago
For a given chemical reaction, the addition of a catalyst provides a different reaction pathway that
zhannawk [14.2K]
The answer is C) catalyst speed up reactions and activation energy
4 0
3 years ago
Read 2 more answers
Other questions:
  • Litmus paper is made from water-soluble dyes which are extracted from lichens. This paper is used as an acid-base indicator. Whi
    9·1 answer
  • 8. Converting Units The volumes in your data are in millimeters, which are equivalent to cubic centimeters, cm3. But your areas
    14·1 answer
  • Calculate the ph of a 1.13×10-2 m solution of the decongestant ephedrine hydrochloride if the pkb of ephedrine (its conjugate ba
    7·1 answer
  • Is tap water a mixture or a pure substance
    5·2 answers
  • what volume of a 0.149 m potassium hydroxide solution is required to neutralize 17.0 ml of a 0.112 m hydrobromic acid solution?
    15·1 answer
  • 1.what causes a fire tornado to form ?
    7·1 answer
  • calcium has atomic number of 20 how many electrons of a calcium atom are involved in chemical bonding
    15·2 answers
  • What is the air temperature 8,850 m in the air?
    7·1 answer
  • Scientific law
    8·2 answers
  • How many moles are in 10 mg of NO2
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!