a)A gas occupies an 8.00 mL flexible-walled container. The pressure is doubled, the absolute temperature is quadrupled, and 15% of the gas leaks out. What is the new volume?
a)A gas occupies an 8.00 mL flexible-walled container. The pressure is doubled, the absolute temperature is quadrupled, and 15% of the gas leaks out. What is the new volume?
b) A sample of neon has a volume of 0.730 dm3 at a temperature of 21.0 °C. and pressure of 102.5 kPa. If the density of neon is 0.900 g/dm3 at 0 °C and 101.3 kPa, what is the mass of the sample?
C) the radius of a copper bar is 4mm. What force is required to stretch the rod by 20% of its length assuming that the elastic limit is not exceeded? Y= 12×10^10N/m2
2. How much heat is needed to convert 1 kg of ice at -10℃ to steam at 100℃? Remember ice and water do not have the same specific heat.
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