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Write brief answers to the following question:
The visible universe is estimated to contain 10^2{^2} stars.
How many moles of stars are present in the visible universe?
How many moles of stars are present in the visible universe?
1 mole of stars equals × 10^2{^3}.
Therefore,
Number of moles of stars = 10^2{^2} / .
= 10^2{^2} / 6.023 × 10^2{^3}.
= .
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