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Question

Question: Weight of 112 ml of oxygen at NTP on liquefaction would be....

Weight of 112 ml of oxygen at NTP on liquefaction would be.

A

0.32 g

B

0.64 g

C

0.16 g

D

0.96 g

Answer

0.16 g

Explanation

Solution

22400 ml is the volume of HClHClat N.T.P =32gm of HeHe

1ml is the volume of H2OH_{2}O at NTP = N2N_{2}

112 ml is the volume of 100kPa100kPa at NTP = O2O_{2}

320kPa320kPa of V1TV \propto \frac{1}{T}