2 years ago

32. List three examples of substances. Explain why each is a substance. (3.1)

1 answer:

Alex2 years ago

8 0

Answer: Chemical X H3 and f1

Explanation:

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bonufazy [111]

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Korolek [52]

Answer:

M = 16.8 M

Explanation:

<u>Data:</u> HNO3

moles = 12.6 moles

solution volume = 0.75 L

Molarity is represented by the letter M and is defined as the amount of solute expressed in moles per liter of solution.

$M=\frac{moles}{solution volume}$

The data is replaced in the given equation:

$M=\frac{12.6 mol}{0.75L}=16.8\frac{mol}{L}$

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Kipish [7]

Answer:

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sesenic [268]

2nd one is the awnser

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