Question 51 out of 1 pointsCalculate the pressure of a 768 mL sample of helium gas at -207.3°C if it exerts a pressure of 175 kPa at 25.0°C and 925 mL.
Question 61 out of 1 pointsAssuming ideal behavior, what is the density of argon gas at STP, in g/L?
Question 71 out of 1 pointsIf a certain pressure supports a 256 mm high column of mercury, how high a column of water would it support? The density of mercury is 13.6 g/cm3.
Question 81 out of 1 pointsA 6.36-L sample of carbon monoxide is collected at 55°C and 0.875 atm. What volume will the gas occupy at 1.05 atm and 25°C?