1 mol of gas occupies 22.4 liters (L) of volume. In other words, the molar volume of a gas at STP is 22.4 L. This volume can be found using the ideal gas law: PV=nRT (n = number of moles, R = gas constant).
Cl- ion concentration is 19.0 g per kg of seawater. Density of seawater is 1.025 g/cm3. The density of a liquid is 0.864 g/mL. What is the mass of 1.78 liters of the liquid? What is the density, d, of a substance with a volume of 13.8 cm^3 and a mass of 52.7 g...
Calculate the volume in liters of 0.129 grams of helium at STP. Calculate the density of oxygen, O_2, under each of the following conditions: STP 1.00 atm and 35.0 C Express your answers numerically in grams per liter. Calculate the density of CH4 at STP. Calculate the density of UO2....
Density 1.204 kg/m3 (0.075 pounds per cubic foot)How is NTP and STP calculated?PV = nRT and if n = 1 mole then for STP... V = nRT/P = (1mol)(0.0821 L-atm/K-mol)(273K)/0.987 atm = 22.7 liters or 22.4 liters if you round P to 1 atm.What is the meaning of STP and ...
Calculate the density in grams per liter of the following gases at STP: (a) NO (b) NO2 (c) O2 Instructions: Using the gas law constant R = 0.0821 L atm mol K, answer the following questions. 1. If 0.89 moles of gas is at a pressure of 4.7 atm and a volume of 22 liters, ...
If 6.00 g of carbon is burned completely, 11.2 liters of carbon dioxide are released. This is because at STP, 1 mole of any gas occupies 22.4 liters...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a questio...
In thermal science, the molar mass of a substance is typically given in units of grams per mole (g/mol). Because moles measure how many atoms/molecules are present and grams measure mass, molar mass gives the total mass of a large group of molecules (...
What is the density, in grams per liter, of a gas with a molar mass of 17.02 g mol at 311 K and 1.95 atm? A sample of gas has a mass of 38.8mg. It's volume is 224mL at a temperature of 55C and pressure of 886torr. What is he molar mass of th...
Calculate the density, in grams per liter, of carbon dioxide (CO_2) gas at STP. What is the mass of 0.075 mol of carbon dioxide? CaCO_3 rightarrow CaO + CO_2 after a 15.8 g sample of calcium carbonate was heated in an open container to cause decomposition the mass...
Answer and Explanation:1 Around 56 moles of water are there in 1.000 l at STP. It has been found that a single mole of a compound has a mass in grams equal to the molecular...