Answer :
Final answer:
There are 2.00 moles of boron in 2.00 moles of B203.
Explanation:
To determine the number of moles of boron in 2.00 moles of B203, we need to look at the chemical formula of B203. The formula consists of one boron atom and three oxygen atoms. So, for every 1 mole of B203, there is 1 mole of boron. Therefore, in 2.00 moles of B203, there are 2.00 moles of boron.
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