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Chemistry - Mole Concept Question with Solution | TestHub

ChemistryMole ConceptMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

How much time (in hours) would it take to distribute one Avogadro number of wheat grains if $1 0^{20}$ grains are distributed each second?

Options:

Answer:

Solution:

If $1 0^{20}$ grains are distributed in one sec,
$6.023 \times 1 0^{23}$ grains will be distributed in
$\frac{6.023 \times 1 0^{23} \times 1}{1 0^{20}} = 6023$ $s e c = 6023/3600 = 1.673$ $h r s$

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Mole ConceptSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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