Answer:
b. 3.66x10²³ atoms of chromium.
Explanation:
First we calculate how many moles are there in 31 grams of chromium, using its molar mass:
Then we <u>calculate how many atoms are there in 0.608 moles</u>, using <em>Avogadro's number</em>:
The correct answer is thus option b. 3.66x10²³ atoms of chromium.
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By writing an experiment report
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A chemical reaction is when one or more molecules combine and rearrange to create one or more molecules or substances.