Question

Which of the following solutions has pH>7? and why

A 50mL of a 0,1M solution of NaCl

B 50mL of a 0,1M solution of HCl

C 250mL of a 0,1M solution of HCl

D 50mL of a 0,1M solution of NaOH

E 50mL of a 0,1M solution of NH4Cl

Answer 1

Explanation:

When the solution equilibrium point is reached and no more solute will dissolve, the solution is said to be saturated. A saturated solution is a solution that contains the maximum amount of solute that is capable of being dissolved. At 20°C, the maximum amount of NaCl that will dissolve in 100. g of water is 36.0 g.