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azamat
2 years ago
12

Which square (A, B, C, or D) represents the repeating subunit of the polymer shown?

Chemistry
1 answer:
Lorico [155]2 years ago
5 0

Answer:

C

Explanation:

That is because the monomer is a complete unit that repeats itself.

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1 mole of C_2H_4 combine with 1 mole of H_2

Thus 0.33 mole of C_2H_4 will combine with =\frac{1}{1}\times 0.33=0.33 mole of H_2

Thus C_2H_4 is the limiting reagent as it limits the formation of product.

As 1 mole of C_2H_4 give =  1 mole of C_2H_6

Thus 0.33 moles of C_2H_4 give =\frac{1}{1}\times 0.33=0.33moles  of C_2H_6

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