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Sergeu [11.5K]
3 years ago
11

I don't know how to awnser this, please help?

Chemistry
1 answer:
HACTEHA [7]3 years ago
3 0

just say this: the green color is from the mold

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How many grams of carbon is needed to react with hydrogen gas to produce 59.8 grams of acetylene (C2H2)?
Bad White [126]

Answer:

55.1657 grams/mol of carbon is needed to react with hydrogen gas to produce 59.8 grams of acetylene (C2H2)

Explanation:

The molecular weight of acetylene is  26.04 g/mol

Molecular weight of carbon is equal to 12.011 g/mol

Two carbon atom produces one acetylene molecule.

Thus, 2 * 12.011 g/mol of carbon is used to produce  26.04 g/mol of acetylene,

Amount of carbon required to produce 59.8 grams of acetylene

\frac{2*12.011}{26.04} * 59.8 \\= 55.1657grams/mol

55.1657 grams/mol of carbon is needed to react with hydrogen gas to produce 59.8 grams of acetylene (C2H2)

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