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Phantasy [73]
3 years ago
11

Which one is an example of a chemical change please help

Chemistry
1 answer:
ivanzaharov [21]3 years ago
3 0
Answer is A, an iron nail rusting. Rusting is know as a chemical change. Iron and oxygen atoms react with each other to create a chemical reaction. This creates an new substance called iron oxide.
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Answer:

32.4 mol

Explanation:

Given data:

Number of moles of C atom present = ?

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Solution:

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There are 6 moles of C atoms are present in one mole of glucose.

In 5.4 moles of glucose:

5.4 mol × 6 = 32.4 mol

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