Question

Which formula can be used to calculate the molar mass of hydrogen peroxide (H2O2)? (5 points)

Select one:
a.molar mass of H + molar mass of O
b.2 x molar mass of H + molar mass of O
c.molar mass of H + 2 x molar mass of O Incorrect
d.2 x molar mass of H + 2 x molar mass of O

Answer 1

The formula that can be used to calculate the molar mass of hydrogen peroxide (H2O2) is d. 2 x molar mass of H + 2 x molar mass of O.

Step-by-step explanation:

The formula that can be used to calculate the molar mass of hydrogen peroxide (H2O2) is d. 2 x molar mass of H + 2 x molar mass of O. This is because hydrogen peroxide consists of two hydrogen atoms and two oxygen atoms.

Answer 2

answer: option d (2×molar mass of H +2×molar mass of O