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olga55 [171]
3 years ago
14

32 gm of O2 to mole of O2

Chemistry
1 answer:
lana [24]3 years ago
5 0

Molar mass of O2:-

\\ \rm\longmapsto 2(16u)=32g/mol

Now

\boxed{\sf No\:of\;moles=\dfrac{Given\:Mass}{Molar\:Mass}}

\\ \rm\longmapsto No\:of\;moles=\dfrac{32}{32}

\\ \rm\longmapsto No\:of\;moles=1mol

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Explanation:

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astra-53 [7]

Answer:

A) Q + XZ = X + QZ is a single displacement reaction.

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C) QT = Q + T is a decomposition reaction

D) QT + XZ = QZ + XT is double replacement reaction.

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B) Q + Z = QZ

This is a synthesis reaction because Q and z combine to form a single product QZ.

C) QT = Q + T

This is a decomposition reaction because the compound QT breaks down to form 2 simpler substances Q and T.

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(N/N0) = e^{-ln(2)*t/T }

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