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Arte-miy333 [17]
2 years ago
15

NEED SOME HELP ASAP!!!!!!

Chemistry
1 answer:
Dimas [21]2 years ago
5 0

I think D If not sorry for giving the wrong one

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A requires oxygen 


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9. Typically meringues have cream of tarter added to them. Why don't you think we don't have them in our recipe?
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The shadow of a groundhog ( or anything else ) is determined what?
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3 years ago
If the volume of a solution is 25.6 L and its molarity is 8.20 M, how many moles of solute are
harkovskaia [24]

Answer:

210 moles

Explanation:

From the question given above, the following data were obtained:

Volume of solution = 25.6 L

Molarity = 8.20 M

Mole of solute =?

Molarity is simply defined as the mole of solute per unit litre of water. Mathematically, it can be expressed as:

Molarity = mole /Volume

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Volume of solution = 25.6 L

Molarity = 8.20 M

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8.20 = mole / 25.6

Cross multiply

Mole = 8.20 × 25.6

Mole = 209.92 ≈ 210 moles

Thus, the mole of solute dissolved in the solution is 210 moles

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2 years ago
Which of the following metals will react with water to produce a metal hydroxide and hydrogen gas?
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The answer would be: K

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3 years ago
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