How many moles of NaCl are in 58.44 g of NaCl? (Molar mass = 58.44 g/mol) A 2 B 1 C 0.5 D 58.44 ✓ Correct Answer: Option B Moles = mass/molar mass = 58.44/58.44 = 1 mole. Practice DAT Exam Prep Quizzes → Browse All Questions Study Flashcards