Question

Calculate molecular mass of potassium permangnate [K=39 ,Mn=55,O=16]

Answer 1

Answer:

potassium permangnate formula is    KMnO4 . so its molecular mass is 39+55+16(4)= 39+55+64  = 158g

Explanation:

Answer 2

Answer:

potassium permangnate formula is    KMnO4 . so its molecular mass is 39+55+16(4)= 39+55+64  = 158g