GKFix MCQ Question

What is the formula for calculating the molality of a solution?

• A. m = (w2 × M2) / (w1 / 1000)
• B. m = (w2 / M2) × (w1 / 1000)
• C. m = (w2 / M2) / (w1 / 1000)
• D. m = (w2 / M2) + (w1 / 1000)