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What is the volume of 19.87 mol of ammonium chloride NHÁCl at STP?
To find the volume of 19.87 mol of NH₄Cl at STP (standard temperature and pressure), we can use the ideal gas law. At STP, 1 mol of gas occupies 22.4 L. Therefore, 19.87 mol of NH₄Cl will occupy 19.87 mol x 22.4 L/mol = 445.888 L.
How do you calculate the volume in liters of 1.50 mol Cl2 at stp?
To calculate the volume of a gas at STP (Standard Temperature and Pressure), you can use the ideal gas law equation: PV = nRT. At STP, the pressure is 1 atm, the temperature is 273 K, and the molar volume of an ideal gas is 22.4 L/mol. Plugging in the values, you can calculate the volume of 1.50 mol of Cl2 at STP.
What is the volume of oxygen that will be used by 12g of Mg to be completely converted into MgO?
The balanced chemical equation for the reaction is 2Mg + O2 -> 2MgO. This means that 1 mol of Mg will react with 0.5 mol of O2 to form 1 mol of MgO. The molar mass of Mg is 24 g/mol and MgO is 40 g/mol. Therefore, 12 g of Mg will require 3 mol of O2 (3 * 32 g) for complete conversion to MgO.
How a box with a volume of 22.4 L contains 1.0 mol of nitrogen and 2.0 mol of hydrogen at 0 and degC. statements is true?
This statement is true. According to the ideal gas law, at 0°C and 1 atm pressure, 1 mol of any ideal gas occupies 22.4 L of volume. Therefore, 1.0 mol of nitrogen would occupy 22.4 L and 2.0 mol of hydrogen would occupy 44.8 L in a 22.4 L box.
What is the volume of 2.22 mol of o2 at STP?
The volume of 1 mol of gas at STP (standard temperature and pressure) is 22.4 L. Therefore, the volume of 2.22 mol of O2 at STP would be 2.22 mol x 22.4 L/mol = 49.7 L.
What does avagadros law say about a gas at STP?
1 mol of any gas has a volume of 22.4 L at STP
How do you figure out the HNO3 Concentration?
The equation you will need is: Mol of substance 1 * volume of substance 1 = Mol of substance 2 * volume of substance 2
How to calculate natural gas quantity in known volume of pipe?
The quantity of gas in a given volume can be determined by two important gas equations. PV=nrT relates pressure and volume to the Ideal Gas Law constant, the amount of moles of gas and the system temperature. Once the system of the pressure (in atms), temperature (degrees Kelvin), gas constant (.0821 L*atm*K^-1*mol*-1), and volume (L) are known gas quantity in moles can be calculated.
What is molar specific heat of solid at constant volume?
This is the necessary heat to raise the temprataure of 1 mol with 1 kelvin, at constant volume.
When gasoline is heated in the presence of hydrogen gas and a catalyst the gasoline cracks During the cracking gasoline decomposes to 1 mol of methane 2 mol of ethane and 1 mol of propane for?
When gasoline is heated in the presence of hydrogen gas and a catalyst, the gasoline crack. The cracking gasoline decomposes to 1 mol of methane, 2 mol of ethane, and 1 mole of propane for jet fuel. It is a process known as hydrocracking.
What is the no of molecules of H2 and CO2 with the same volume?
The molar volume at 1 bar and 0 0C is 22,710 980(38) L/mol; each mol contain 6,022 140 857.10e23 molecules.
What volume of water can be boiled boiled by 3.0 KJ of energy?
3.0 kJ × 1 mol/40.65 kJ× 18.02 g/mol × 1 mL/1 g= 1.3 mL
How do i calculate the volume of 41.6 mol of a methane gas at STP.?
The volume of any gas at STP is 22.4 liters/mole. Thus, 41.6 moles x 22.4 L/mole = 931.84 liters, or932 liters (to 3 sig figs).
What is the chemical weight of a molecule of methane gas?
16 a.m.u or 16 g mol-1
How would the volume of a gas change if a reaction produced 1 mole of gas from 2 moles of gaseous reactants?
The volume is 50 %.
How do solutions dilute?
Solutions get diluted whenever there is an increase on volume but the number of moles of your substance remains the same. Eg: if I have 1 mole of NaCl in 1000ml, then I add 1000ml of water, then net volume is 2000ml but the number of moles of NaCl present is still 1 so the conc went from 1 mol/L to 0.5 mol/L. It was diluted!
HOW many grams pf ammonia are in 387x1021 molecules?
Assuming that this ammonia gas is at STP, you can use Avogadro's number to gind the number of moles of gas:(387 x 1021 molecules) x (1 mol / 6.02x1023particles) x (17.03 g / 1 mol) =110 g NH3
