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1. During exercise, lactic acid (C3H603 ) forms in the muscle causing muscle cramp. What is the molar
mass of lactic acid? (atomic mass: C=12.01 AMU; H=1.01 AMU; O=16.00 AMU)


2. The presence of SO2 in the atmosphere causes acid rain. What is the molar mass of SO2?
(atomic mass: S= 32.01 AMU; O=16.00 AMU)​


Sagot :

Answer:

1. 90.02

2. 48.01

Explanation:

S 32.01

O2 16

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