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Fudgin [204]
3 years ago
11

How many moles are in 454 Liters of a gas?

Chemistry
1 answer:
Natalka [10]3 years ago
3 0

Answer:

20.27 mol

Explanation:

454 L x (1 mol/22.4 L) = 20.27 mol

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To support and protect the cell.

Explanation:

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40 g of calcium reacts with 71 g of chlorine to produce _____ g of calcium chloride
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3 years ago
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Write this in a word and skeleton equation:
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6 0
3 years ago
4.00 moles of CU(CN)2<br><br>Find the number of grams ​
UNO [17]

Hey there!

Cu(CN)₂

Find the molar mass.

Cu: 1 x 63.546 = 63.546

C: 2 x 12.01 = 24.02

N: 2 x 14.07 = 28.14

-----------------------------------

                      115.706 grams

The mass of one mole of Cu(CN)₂ is 115.706 grams.

We have 4 moles.

115.706 x 4 = 463

4.00 moles of Cu(CN)₂ has a mass of 463 grams.

Hope this helps!

6 0
3 years ago
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