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Arlecino [84]
3 years ago
10

What is20 grams of HNO^3

Chemistry
2 answers:
morpeh [17]3 years ago
7 0

63.01284*20=1260.568

Galina-37 [17]3 years ago
3 0

Explanation:

Here are the answers for both of the question you send :)

hope this helps you to understand:)

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4) Ethanol has a density of 0.8 g/cm3. <br> What is the mass of 225 cm3 of ethanol
AveGali [126]

Answer:

\huge\boxed{\sf m = 180\  g}

Explanation:

<u>Given:</u>

Density = ρ = 0.8 g/cm³

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m = ρV

<u>Solution:</u>

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\rule[225]{225}{2}

Hope this helped!

<h2>~AnonymousHelper1807</h2>
7 0
3 years ago
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