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Helen [10]
3 years ago
9

Question 9 (2 points)

Chemistry
2 answers:
dezoksy [38]3 years ago
8 0
Pretty sure it’s 0.39 moles
KonstantinChe [14]3 years ago
7 0

Answer:

0.39 moles

Explanation:

To find how many moles are in 50.0 g of CaC₂O₄ you divide the grams of the sample by the molar mass of the compound;

\frac{50.0 g}{128.097 g/mol}=0.39 mol

The grams cancel out and you are left with moles!

I hope this help ^-^

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