How many moles of molecules and atoms of sulphur are present in 0-1 mole of S8 -A- 3 - 6-022 - 1022- 8 - 6-022 - 1022- 4 - 6-022 - 1022D- 5 - 6-022 - 1022

The correct option is B 8 × 6.022 × 10^22 1 mole of S_8 molecules = 6.022 × 10^23 0.1 mole of S_8 molecules = 6.022 × 10^23 × 0.1 = 6.022 × 10^22 1 mole of ...

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Standard X

Chemistry

Mole Concept and Avogadro's Number

How many mole...

Question

How many moles of molecules and atoms of sulphur are present in 0.1 mole of S₈?

$4 \times 6.022 \times 10^{22}$

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$5 \times 6.022 \times 10^{22}$

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$3 \times 6.022 \times 10^{22}$

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$8 \times 6.022 \times 10^{22}$

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Solution

The correct option is B
8 × 6.022 × 10²²
1 mole of S₈ molecules = 6.022 × 10²³
0.1 mole of S₈ molecules = 6.022 × 10²³×0.1 = 6.022 × 1022
1 mole of S₈ = 8 atoms
6.022 × 10²³×0.1 molecules of S₈= 8 × 6.022 × 10²³ × 0.1 atoms of S₈
= 48.176 × 10²²

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How many moles of molecules and atoms of sulphur are present in 0.1 mole of S8?

The correct option is B8 × 6.022 × 10221 mole of S8 molecules = 6.022 × 10230.1 mole of S8 molecules = 6.022 × 1023 ×0.1 = 6.022 × 10221 mole of S8 = 8 atoms6.022 × 1023 ×0.1 molecules of S8 = 8 × 6.022 × 1023 × 0.1 atoms of S8 = 48.176 × 1022

How many moles of molecules and atoms of sulphur are present in 0.1 mole of S₈?

The correct option is B
8 × 6.022 × 10²²
1 mole of S₈ molecules = 6.022 × 10²³
0.1 mole of S₈ molecules = 6.022 × 10²³×0.1 = 6.022 × 1022
1 mole of S₈ = 8 atoms
6.022 × 10²³×0.1 molecules of S₈= 8 × 6.022 × 10²³ × 0.1 atoms of S₈
= 48.176 × 10²²