An oxygen emergency tank of 12.2 litres volume weighs 11.2 kg when empty. If the tank is to fill it with oxygen at 15 °C
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An oxygen emergency tank of 12.2 litres volume weighs 11.2 kg when empty. If the tank is to fill it with oxygen at 15 °C
An oxygen emergency tank of 12.2 litres volume weighs 11.2 kg when empty. If the tank is to fill it with oxygen at 15 °C, to a pressure of 232 bar, what would it weigh? (given that the gas constant, R for oxygen is 259.8 J kg 'K 1) (3 marks)
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