The Mendeleev–Clapeyron equation
Answers are for parents and teachers.
1
How many litres do 3 mol of gas occupy at 27 °C and 249.3 kPa?
30
2
Find the molar mass of 3.4 g of gas in a 5 L vessel at 27 °C and 49.86 kPa.
34
3
Find the amount of substance and the number of molecules of a gas at 100 kPa, 24.93 L and 27 °C.
n = 1 mol; N = 6.02·10²³ molecules.
4
Convert a pressure of 2 atm to kPa (1 atm = 101.325 kPa).
202.65 kPa
5
Convert 47 °C to kelvin.
320