# A compound has a molar mass of approximately 56 #g.mol^(-1)#. Which compound might this be? (multiple choice)

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a. AIP

b. AgOH

c. F2O

d. MgS

The answer is d. MgS, why?

a. AIP

b. AgOH

c. F2O

d. MgS

The answer is d. MgS, why?

##### 1 Answer

Feb 17, 2016

The answer is MgS

#### Explanation:

The reason why the answer is MgS is because if we are adding the molar mass of both element we get 24,31 + 32,06 which is equal to 56,39 we get the closest number to the answers.