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What Is the Mass of a Water Molecule $\mathrm { H } _ { 2 }$

Question 114

Multiple Choice

What is the mass of a water molecule, $\mathrm { H } _ { 2 }$ O,in grams?

A) 18 grams
B) 1.661 × $10 ^ { - 24 }$ grams
C) 2.99 × 10-23 grams
D) none of the above

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