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
horsena [70]
2 years ago
11

7. What is the molar mass of each of the following elements?

Chemistry
2 answers:
Pie2 years ago
7 0

Answer:

The molar mass of:

Helium = 4.00 g/mol

Potassium = 39.0983 g/mol

Manganese = 54.94 g/mol.

Boron = 10.81 g / mol

Explanation:

Helium = 4.00 g/mol

Potassium = 39.0983 g/mol

Manganese = 54.94 g/mol.

Boron = 10.81 g / mol

Serga [27]2 years ago
3 0

Answer:

Helium= 4.00g/mol

Potassium= 39.0983g/mol

Manganese= 54.94g/mol

Boron= 10.81g/mol

Explanation:

You might be interested in
Convert 281 K to degrees Celsius.<br><br> 281 K = _____<br><br> -8°C<br> 554°C<br> 8°C
Lisa [10]

Answer:

8°C

Explanation:

3 0
3 years ago
What is liquor ammonia fortis?​
erik [133]

Answer:

Ammonia fortis liquor is a saturated solution of ammonia in water. It is also called 880 ammonia. Its relative density is 0.880. It is stored in tightly sealed bottles in a cold place. (Sorry if I'm wrong)

Explanation:

6 0
3 years ago
Read 2 more answers
Which element would you expect to be more reactive: phosphorus (P) or fluorine (F)
Studentka2010 [4]

Answer:

Fluorine

Explanation:

Fluorine is the most electronegative element because it has 5 electrons in it's 2P shell.

4 0
3 years ago
Read 2 more answers
Certain drugs, such as ssris, block the reuptake of a neurotransmitter into the presynaptic cell. what effect does this have ons
Sloan [31]

Selective serotonin reuptake inhibitors (SSRIs) are drugs that are antidepressants. These blocks the reuptake of a neurotransmitter leading to increases in their activity in the synaptic cells.

<h3>What are neurotransmitters?</h3>

Neurotransmitters are defined as the signaling molecules that are secreted by the nerve cells and act as signal transporter between the neurons and the other cells of the body.

The SSRIs class of drugs affects this neurotransmitter and blocks the pathway to the presynaptic cell. This, in turn, affects synaptic communication by increasing the amount of those SSRIs in the body and acting as a stimulant to treat various diseases.

Therefore, the SSRIs block the neurotransmitter and result in their effects.

Learn more about neurotransmitters here:

brainly.com/question/28138251

#SPJ4

6 0
1 year ago
Acids and bases escape room<br><br><br><br><br><br><br>And answers
lord [1]

Answer:

.

Explanation:

5 0
3 years ago
Other questions:
  • What is the radius of a hydrogen atom whose electron is bound by 0.544 ev? express your answer with the appropriate units?
    11·1 answer
  • Which absolute magnitude rating would be the dullest?<br><br> -6<br><br> 0<br><br> +2<br><br> -1
    12·1 answer
  • Sodium chloride is made up of clear, colorless crystals. s solution of sodium chloride in water is s good conductor of electrici
    9·2 answers
  • How can a gardener remedy soil that is overly acidic?
    13·1 answer
  • How much water should be added to 30 l of a 40 acid solution to reduce it to a 30 solution?
    5·1 answer
  • A balloon with a volume of 2.0 L is filled with gas at 3 atm. If the pressure is reduced to 1.5 atm without a change in temperat
    9·1 answer
  • Pleaseeeeeeeeeee helpppppppppppppppp
    14·2 answers
  • Which type of energy is the tree changing the light energy into?
    13·2 answers
  • Assume that your electrical power company gets its energy from a hydroelectric dam. Outline all of the energy changes that occur
    10·2 answers
  • In this activity, you are tasked with designing an airbag for a company that creates airbags for automobiles. You must design th
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!