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Romashka-Z-Leto [24]
3 years ago
14

. Find the mass of 0.159 mol silicon dioxide.​

Chemistry
1 answer:
Juliette [100K]3 years ago
4 0

Answer:

9.55 grams of SiO2

Explanation:

If the mass you mean by grams:

0.159 mole x 60.08 g (Periodic table by adding both elements)

Cancel moles with moles (Original moles with the 1 mol at the bottom of the grams) and gives you:

9.55 grams of SiO2

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Explanation:

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Hence, the correct answer is option 4.

6 0
3 years ago
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Explanation:

Hope this helps :)

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(20 Points) Which definition of "coarse" matches its use in the phrase "coarse focus?"
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Answer by YourHope:


Hi! :)


Which definition of "coarse" matches its use in the phrase "coarse focus?"


A) "rough in texture"


Have a BEAUTIFUL day~

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