how many years would it take to count 1mole of rupees, if a machine can count 1 billion rs/second
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Answer:
6.023 × 10¹⁴ years
Explanation:
1 mole = 6.023 × 10²³
1 billion = 10⁹
therefore,
No. of years = 6.023 × 10²³/ 10⁹
= 6.023 × 10¹⁴ years
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