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Kazeer [188]
3 years ago
7

A gas effuses 4. 0 times faster than oxygen (O2). What is the molecular mass of the gas? 1. 0 g/mol 2. 0 g/mol 4. 0 g/mol 7. 67

g/mol.
Chemistry
1 answer:
egoroff_w [7]3 years ago
5 0

Answer:

2.0

Explanation:

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