Question
Question: Calculate the mass (in grams) of each sample. 1) 4.14 X 10^21 molecules of SO 3 Accurate Answer: 0.550 g My wrong answer: 5.50
Question: Calculate the mass (in grams) of each sample. 1) 4.14 X 10^21 molecules of SO3
Accurate Answer: 0.550 g
My wrong answer: 5.50 X 10^45
What am I doing wrong? Why is my answer off by a decimal place? I have provided my work below on how I reached my wrong answer.
4.14 X 1021 X (1.00 mol SO3/6.022 X 1021) X (80.057g SO3/1 mol SO3) = 5.50 X 1045
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Biochemistry Concepts and Connections
Authors: Dean R. Appling, Spencer J. Anthony Cahill, Christopher K. Mathews
1st edition
321839927, 978-0133853490, 133853497, 978-0321839923
