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Mole Concept and Avogadro's Number

The no of neu...

Question

The no of neutrons in 1.6 g of CH₄

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Solution

1 mole of a substance = Gram Molecular Mass of the substance

therfore, 16 gm CH4 = 1 mole

.'. 1.6 gm CH4 = 0.1 mole

Now,

1 molecule CH4 contain 6 neutrons ( only carbon have neutrons)

1 mole = 6.023×10^23 particles

so 1 mole of CH4 =6×6.023×10^23 neutrons

.'. 0.1 mole of CH4 = 0.1×6×6.023*10^23 neutrons

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Similar questions

Q. Find the total number of electrons present in

1.6 g

C H_{4}

.

Q. The total number of electrons in

1.6 g

C H_{4}

1.8 g

H_{2} O

Q. Arrange in increasing order of number of atoms in 1.6 g

{C H}_{4}

{N H}_{3}

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Q. Assertion :Vapour density of

C H_{4}

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X^{2 -}

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X^{2 -}

0.1

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