(b)
The critical temperature of Co, gas is :
(1)
15°C
(ii)
31°C
46°C
61°C
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Answer:
iii)31 °C
Explanation:
The minimum pressure required to liquefy the gasat the critical temperature is called the critical pressure. For example, the critical temperaturefor carbon dioxide is 304K (87.8°F [31°C]).
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