JEE Main 2024 Chemistry question
The Molarity (M) of an aqueous solution containing 5.85 g of NaCl in 500 mL water is: (Given: Molar Mass Na: 23 and Cl: 35.5 gmol)
Answer: (B)
Solution
5.85/58.5 = 0.1 mol in 0.5 L = 0.2 M.
The Molarity (M) of an aqueous solution containing 5.85 g of NaCl in 500 mL water is: (Given: Molar Mass Na: 23 and Cl: 35.5 gmol)
5.85/58.5 = 0.1 mol in 0.5 L = 0.2 M.