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Chemistry - Mole Concept Question with Solution | TestHub

ChemistryMole ConceptMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

1.4 moles of phosphorus trichloride are present in a sample. How many atoms are there in the sample?

Options:

Answer:

Solution:

Number of atoms in 1 mole of $P C l_{3} = 4$
Number of atoms in 1.4 moles of $P C l_{3}$
$= 4 \times 1.4 \times 6.022 \times 1 0^{23}$
$= 3.372 \times 1 0^{24}$

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

⏱ 2mℹ️ Source: PYQ_2020

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