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A 10 X 102- Gram Sample Is Found to Be Pure

Question 46

Multiple Choice

A 1.0 x 102- gram sample is found to be pure alanine, an amino acid found in proteins. How many moles of alanine are in the sample? A 1.0 x 10<sup>2</sup>- gram sample is found to be pure alanine, an amino acid found in proteins. How many moles of alanine are in the sample?   A)  0.20 moles B)  0.90 moles C)  1.1 moles D)  890 moles


A) 0.20 moles
B) 0.90 moles
C) 1.1 moles
D) 890 moles

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