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Atomic Mass

1.5 moles of ...

Question

1.5 moles of oxygen atoms are present in:

0.5 moles of

B a C O_{3}

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3 moles of

B a C O_{3}

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2 moles of

B a C O_{3}

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0.25 moles of

B a C O_{3}

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Solution

The correct option is A 0.5 moles of $B a C O_{3}$
1 mole of $B a C O_{3}$ contains 3 moles of oxygen atoms.

Thus, 0.5 moles of $B a C O_{3}$ contains 1.5 moles of oxygen atoms.

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Similar questions

In the reaction ,BaCO3 to BaO +CO2 where BaCO3 is 9.5g

Here,will the no. of moles CO2 released is equal to the no.of moles of BaCO3??? If yes,how?

B a C O_{3}

B a C O_{3}

6

5

B a (O H)_{2}

C O_{2}

B a C O_{3}

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