(For first 4 questions) A sample of argon gas has a volume of755 mL at a pressure of 1.32 atm and a temperature of 130 ∘C.

(1) What is the volume of the gasin milliliters when the pressure and temperature of the gas sampleare changed to 658 mmHg and 305 K , if the amount of gas remainsthe same?

(2) What is the volume of the gasin milliliters when the pressure and temperature of the gas sampleare changed to 0.750 atm and 82 ∘C, if the amount of gas remainsthe same?

(3) What is the volume of the gasin milliliters when the pressure and temperature of the gas sampleare changed to 0.750 atm and 82 ∘C, if the amount of gas remainsthe same?

(4) What is the volume of the gasin milliliters when the pressure and temperature of the gas sampleare changed to 16.4 atm and -17 ∘C, if the amount of gas remainsthe same?

(For Next 3 Questions) A samplecontaining 6.40 g of O2 gas has a volume of 27.0 L at constantpressure and temperature.

(1) A sample containing 6.40 g ofO2 gas has a volume of 27.0 L at constant pressure and temperature.What is the new volume, in liters, after 0.600 mole of O2 gas isadded to the initial sample 6.40 g of O2?

(2) A sample containing 6.40 g ofO2 gas has a volume of 27.0 L at constant pressure and temperature.If oxygen is released until the volume is 10.0 L how many moles ofO2 are removed?

(3)A sample containing 6.40 g ofO2 gas has a volume of 27.0 L at constant pressure and temperature.What is the volume, in liters, after 6.00 g of He is added to theO2 gas in the container?