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
Liula [17]
3 years ago
15

What is the equation for the acid dissociation constant, Ka, of HF?

Chemistry
1 answer:
VashaNatasha [74]3 years ago
4 0

Answer:

hydrofluoric acid HF H+ + F- 7.2 × 10-4

You might be interested in
How do the different spheres of earth interact?
Vikki [24]
South Pole and north Pole . it's about megnetic field different spheres of earth interact
5 0
2 years ago
Insulin is a protein that is used by the body to regulate both carbohydrate and fat metabolism. A bottle contains 375 mL of insu
Kitty [74]
Mass  =  Density  ×   Volume
          =  30.0 mg / mL  ×  375 mL
          =  11250 mg
          =  11.25 g

∴ the total mass of insulin in the bottle is 11.25 g (11250 mg)
4 0
3 years ago
The compound potassium nitrate is a strong electrolyte. write the reaction when solid potassium nitrate is put into water:
Alenkinab [10]
<span>There is no chemical reaction between potassium nitrate and water. Potassium nitrate dissolves in water, which is a physical change.</span>
7 0
3 years ago
At the melting point of a substance, temperature ______ as heat is being added and the substance is changing from a solid to a l
madam [21]
The temperature Increases
4 0
2 years ago
Read 2 more answers
When the temperature of a sample of liquid increases , what else increases ?
Lubov Fominskaja [6]

Answer:

Its kinetic energy.

Explanation:

In a liquid, the molecules are so close together that there is very little empty space. A liquid also has a definite volume, because molecules in a liquid do not break away from the attractive forces. The molecules can, however, move past one another freely, and so a liquid can flow, can be poured, and assumes the shape of its container.

An increase in the temperature of a liquid causes an increase in the average speed of its molecules. As the temperature of a liquid increases, the molecules move faster thereby increasing the liquid's kinetic energy.

5 0
3 years ago
Other questions:
  • Which actions are part of the dissolution process of an iconic solute in water?
    10·1 answer
  • The mass of an object is 205 gram while the volume was measured to be 82.5 mL. What is this object's density?
    15·1 answer
  • What are some chemical properties of Gallium?
    7·1 answer
  • How are the boiling point and freezing point of a solvent affected when a solute is added?
    15·2 answers
  • Aside from silica gel and alumina what other stationary phase can you use in chromatography​
    13·1 answer
  • When you boil water, why does the level of liquid decrease?
    11·1 answer
  • Las plantas ingieren alimentos del exterior?​
    11·1 answer
  • If you heat a liquid and measure the temperature at which it vaporizes (or boils) you are measuring...
    7·1 answer
  • 30. How many types of chemical reactions are there?
    5·2 answers
  • You plan to use the water displacement method to
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!