A sample of gas with a mass of 1.020 g occupies a volume of 762 mL at a pressure of 760. mmHg and a temperature of 0.0 °C. (7.4, 7.5, 11.7, 11.8)
a. What is the molar mass of the gas?
b. If the unknown gas is composed of 0.815 g of carbon and the rest is hydrogen, what is its molecular formula?
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.