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nikklg [1K]
3 years ago
11

What is the density of a substance that weighs 100g and has a volume of 68cm3?

Chemistry
1 answer:
exis [7]3 years ago
4 0
D= mass/volume so it's 100/68 which equals 1.47cm3
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Step by Step:
Multiply 2.5 L by 2.0 M to solve for moles
2 mol/L • 2.5 L= 5 mol

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S-32.06
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As you see the left side has 2 Al, 3Mn, and 3*2 positive charges.

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