1/100g of ethane is add to 200g of propane what is the volume of the combined gases at standard condition? 2/ A gashas a vohume of 110.0 liters whentemperature is 50 °C and the pressure is 760mm of...

Extracted text: 1/100g of ethane is add to 200g of propane what is the volume of the combined gases at standard condition? 2/ A gashas a vohume of 110.0 liters whentemperature is 50 °C and the pressure is 760mm of mercury. What will be its volume be at 25 °C and 800mm mercury pressure? 3/A gasheated from275 Kto 310 Kandthe volume is increased from 28 liters to 40 liters by moving a large piston within a cylinder. Ifthe original pressure is 1.3 atm. What would the final pressure be?