14 A 10 0 grams sample of CS D is put in an evacuated 5 0 L

Last updated: 5/4/2023

14 A 10 0 grams sample of CS D is put in an evacuated 5 0 L rigid container The container is sealed and heated to 325 K at which temperature all of the CS2 1 has vaporized The boiling point of CS is 319 K at 1 atm What is the pressure in the container when all of the CS has vaporized hade 15 A hydrocarbon gas with an empirical formula of CH has a density of 1 88 g L at 0 C and 1 00 atm a Calculate the molar mass of the drocarbon Hint PM dRT AND b Determine the molecular formula of the hydrocarbon 16 The ideal gas law best describes the properties of which of the following gases at 0 C and 1 atm A PH3 B HBr C SO D