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Leona [35]
3 years ago
11

What are members one through six of the alkyne family

Chemistry
1 answer:
Luda [366]3 years ago
4 0
Hydrocarbon hydrogen thats all ik sorry
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4.00 moles of CU(CN)2<br><br>Find the number of grams ​
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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!

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