A Sample of Water Has a Mass of 10 $\times$ 10²³
B) 2

question 37

Multiple Choice

A sample of water has a mass of 10.0 grams.What is the number of molecules of water in the 10.0 gram sample (H = 1u,O = 16u) ?

• A) 1.99 \(\times\) 10²³
• B) 2.00 \(\times\) 10²³
• C) 2.56 \(\times\) 10²³
• D) 3.34 \(\times\) 10²³
• E) 4.25 \(\times\) 10²³

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