What is the molar mass of a substance, if 0.4 mole of the substance has…

What is the molar mass of a substance, if 0.4 mole of the substance has a mass of 25.0g?
  • A.
    62.5 g
  • B.
    40.0 g
  • C.
    6.3 g
  • D.
    2.5 g
Correct Answer: Option A
Explanation

0.4 → 25
1 mole → ? = 1/0.4 * 25/1 = 250/1 = 62.5 g

You May Also Like