When will a salt become less soluble in water?

2 answers:

4 0

The solubility of salt usually increases when the temperature increases. Therefore, when the temperature decreases the salt becomes less soluble in water.

olchik [2.2K]3 years ago

3 0

Explanation:

A salt becomes less soluble in water when temperature of water decreases. That is, when temperature of water begins to go below 25 degree Celsius then solubility of salt into water will also decrease.

Whereas when temperature of water is increased above 25 degree Celsius then there will be increase in solubility of salt also. This is because increase in temperature will cause more collisions between salt and water molecules,

Thus, this will lead to more solubility.

But decrease in temperature means no more collisions between water and salt molecules. Thus, solubility will decrease with decrease in temperature.

You might be interested in

Someone please help me

ehidna [41]

I hop this will help u

8 0

3 years ago

Enthalpies of reaction calculated from bond energies and from enthalpies of formation are often, but not always, close to each o

jolli1 [7]

The enthalpy change in a reaction is given by-

ΔH°rxn = ∑nΔH°f,products - ∑nΔH°f,reactants

This can be expressed in terms of bond energy as-

ΔH°rxn = BEreactants - BEproducts

Therefore, the calculated bond energy according to the above equation will be-

ΔH°rxn = [ (C-C) + 2(C-O) + 4(C-H) + 2(O-H) ] - [ (C-C) + 2(C-O) + 4(C-H) + 2(O-H) = 0 kJ/mol

<h3>What is enthalpy change?</h3>

Enthalpy change is a measure of the energy emitted or consumed in a reaction. This can be determined using the following equation which involves standard enthalpy of reactant and product formation:

ΔH°rxn = ∑nΔH°f,products - ∑nΔH°f,reactants

<h3>What is bond energy?</h3>

Bond energy is defined as the amount of energy needed to dissociate a mole of molecules into their individual atoms.

Learn more about the Enthalpy Change here:

brainly.com/question/14047927

#SPJ4

6 0

2 years ago

Uses of baking powder

NARA [144]

Baking powder is used to increase the volume and lighten the texture of baked goods. It works by releasing carbon dioxide gas into a batter or dough through an acid–base reaction, causing bubbles in the wet mixture to expand and thus leavening the mixture.

7 0

3 years ago

Read 2 more answers

What is the molarity of a solution that contains 1000.0 mg of AgNO3 that has been dissolved in 500 mL of water

Vaselesa [24]

0.012moldm⁻³

Explanation:

Given parameters:

Mass of AgNO₃ = 1000mg

Volume of water = 500mL

Unknown:

Molarity of solution = ?