This means that there are 0.45 moles of oxygen gas in 10 liters of oxygen gas at STP. The molar volume of a substance is a useful property that can beused to calculate the volume or number of moles of a substance in a given sample. 中文回答: 物质的摩尔体积是指一摩尔该物质所占据的体...
How many liters of CO2 at stp are produced from the complete combustion of 2.00 moles of heptane? How many moles of oxygen are produced when 8 moles of AL are produced? How many moles of oxygen are in 1 mole of Ca(NO3)2? For the reaction represented by the equation 2H2 ...
How many moles of argon gas will occupy a volume of 10.0 L at STP? What volume will 1.29 moles of argon occupy under the same conditions if 2.71 g of argon gas occupies a volume of 4.21 L? A sample of argon gas is placed in...