GKFix MCQ Question

What is the formula for percentage nitrogen in Kjeldahl method when using 1M acid?

• A. %N = 14 × V × M / m
• B. %N = 1.4 × (V - V₁/2) × M / m
• C. %N = 28 × V / m
• D. %N = M × V × 10 / m