17:59Avogadro's Number, The Mole, Grams, Atoms, Molar Mass Calculations - IntroductionThe Organic Chemistry Tutor452
Multiple ChoiceIf the molar mass of hydrogen is 1.008 g/mol, what is the mass (in grams) of 2 hydrogen atoms?4359Has a video solution.
Multiple ChoiceA rigid container has a volume of 0.14m3. It contains a 200°C ideal gas at 1.2atm. How many moles are in the container?79
Multiple Choice0.0076 moles of an ideal gas is at 24°C. If it is a sealed container with a volume of 86 cm3, what is the pressure of the gas?82
Textbook QuestionThe molecular mass of water (H₂O) is 18 u. How many protons are there in 1.0 L of liquid water?22Has a video solution.