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Dmitrij [34]
3 years ago
9

SiO2 + 3C - SiC + 2CO

Chemistry
1 answer:
noname [10]3 years ago
6 0

Answer:

96g

Explanation:

To know the exact mass of carbon (C) to add to the reaction, we need to convert 8 moles of carbon (C) to grams.

This is illustrated below:

Molar mass of C = 12g/mol

Number of mole of C = 8 moles

Mass of C =..?

Mass = number of mole x molar mass

Mass of C = 8 x 12

Mass of C = 96g

Therefore, 96g of carbon (C) is needed.

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