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3 Quantitative chemistry

3 Quantitative chemistry

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Question 3
75%

A large synthetic polymer complex is made up of 333 identical copolymer chains.

The entire complex has an approximate relative formula mass (MrM_rMr​) of 270,000,000,000270,000,000,000270,000,000,000.

a.

What is the approximate relative formula mass of the polymer complex written in standard form?

[1]
b.

What is the approximate relative formula mass (MrM_rMr​) of each of the 333 individual copolymer chains?

[2]
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3 Quantitative chemistry Questions

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