SCIN 131

American Public University

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SCIN 131 Lesson 5 Quiz
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25

augustus 2021

2020/2021

A+
Feedback:Empirical Formula discussed in Chapter 6.2. Question 7 of 25 0.0/ 4.0 Points `I was wading in the creek and discovered what I thought to be a small meteorite. I took it home and found its mass to be 5.50 kg. I ran some fancy schmancy chemical tests on it, and determined that the mass of nickel within the sample was 250.0 grams. What is the mass percent of nickel in the meteorite? A. 0.4545%  B. 4.545%  C. 0.5454%  D. 45.45% Feedback:Mass percent discussed in Ch...
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