Question

calculate how many grams of nacl is requried for the preparation 0.5molar solution​

Answer 1

Answer:

58.44 g

Explanation:

Molar concentration, also known as molarity, and can be denoted by the unit M, molar. To prepare 1 L of 0.5 M sodium chloride solution, then, as per the formula, use 29.22 g of sodium chloride (0.5 mol/L * 1L * 58.44 g/mol = 29.22 g).