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scoray [572]
3 years ago
15

I need help, do you mind helping me?

Chemistry
1 answer:
Sever21 [200]3 years ago
5 0
The mole ratio is 2:19 or 1:9.5
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How many Mol are in 4.000 grams of MgCl2 ?
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The number of mol is: 0, 042 mol in 4 grams of MgCl2

Explanation:

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Consider 10.0 g of helium gas (He) in a rigid steel container. If you add 10.0 g of neon gas (Ne) to this container, which of th
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(1.8 x 10-2) ÷ (9 x 102)
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.3333333 as a repeating decimal
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