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8_murik_8 [283]
3 years ago
10

Ms. Moulden’s science class is learning to identify metals by their density. She gave the students a table, shown below, to help

identify their samples. One student’s sample has a volume of 12. 82 cm3 and a mass of 114.61 g. Calculate the density of the sample.
Using the table, what is the identity of the student’s sample?

Chemistry
2 answers:
jok3333 [9.3K]3 years ago
7 0
I believe is 8.9 if rounded to the nearest hundredth but if not I’ll give it the whole answer and round to whatever is asking you the whole answer is 8.9399375975
weeeeeb [17]3 years ago
4 0
I think the answer will be 8.9.
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<em>Fe₂O₃ + 3CO → 2Fe + 3CO₂.</em>

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<u>Using cross multiplication:</u>

1.0 mole of Fe₂O₃ needs → 3.0 moles of CO,

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3 years ago
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3 0
2 years ago
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