Question

correct answer please​

Answer 1

Answer:

the number of GM mole of the solute per kg of solution is known as

c)molality

.

. 20 grams of NaOh in 500 ml-

c)0.5 M

Edit: Please mark me as brainliest

Answer 2

Answer:

first is molarity because

Molality is a property of a solution and is defined as the number of moles of solute per kilogram of solvent.