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german
2 years ago
13

How many moles are in 4.85 x 10^25 atoms of carbon?

Chemistry
1 answer:
Serjik [45]2 years ago
6 0

Answer:

4.85 x 10^25

Explanation:

thats what i was told by a calculator

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2 years ago
The average distance between nitrogen and oxygen atoms is 115 pm in a compound called nitric oxide. what is this distance in cen
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3 years ago
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3 years ago
How many grams of water are required to produce 5.50L of hydrogen gas at 25.0 degrees C and 755mmHg?
stiv31 [10]

Answer is: 4.02 grams of water are required.
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R = 0,08206 L·atm/mol·K.
n(H₂) = 0.993 atm · 5.5 L ÷ 0,08206 L·atm/mol·K · 298.15 K.
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n(H₂O) = 0.223 mol.
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m(H₂O) = 4.02 g.
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3 years ago
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