Does the freezing point of water change when the volume of water changes?

a. yes, if the volume of water is increased the freezing temperature increases.
b. no, if the volume of water is increased the freezing temperature stays the same.
c. yes, if the volume of water is decreased the freezing temperature decreases.
d. yes, if the volume of water is decreased, the freezing temperature increases.

Option (B) is the correct answer.

Explanation:

Freezing point is defined as the point at which liquid state of a substance changes into solid state.

For example, freezing point of water is zero degree celsius.

No matter how much volume of water we take, its freezing point will remain the same unless no impurity or solute is added to it.

Volume does not affects the freezing point of a substance as volume is a physical quantity that shows that more or less number of molecules of a substance does not change its freezing point.

Hence, we can conclude that no, if the volume of water is increased the freezing temperature stays the same.

given:

mass of na = 115 g

excess cl2

to determine:

mass of nacl produced

explanation:

given reaction is-

2na(s) + cl2(g) → 2nacl(s)

since cl2 is in excess, na will be the limiting reagent

as per the reaction stoichiometry na: nacl = 1: 1

i.e. moles of na reacted = moles of nacl formed

now, # moles of na = mass of na/atomic mass

                                  = 115 g/23 g.mol-1 = 5 moles

therefore, moles of nacl = 5

molar mass of nacl = 58 g/mol

mass of nacl = 5 moles * 58 g.mol-1 = 290 g

ans: amount of nacl produced = 290 g

each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i