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No of molecules in 18000 cm3 of H2S
Alishba Iqbal
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Why is nitrogen gas at STP less dense than Xe gas at STP?
atoms have a higher mass than molecules. Because both gases at STP have the same number of molecules per unit volume, the gas must be denser.
What is the density of H2S gas at STP?
The density of hydrogen sulfide is 1.363 g/cm3.
How many molecules are in 30 liters of methane (CH4) at STP?
How many molecules are in 30 liters of methane (CH4) at STP
What is the mass of 43.7 L of helium at STP?
The mass of 43,7 L of helium at STP is 7.8 g.
How many liters are in 5.4x1024 molecules of nitric oxide at STP?
The volume is 19,48 L.
Why is nitrogen gas at STP less dense than Xe gas at STP?
atoms have a higher mass than molecules. Because both gases at STP have the same number of molecules per unit volume, the gas must be denser.
What is the density of H2S gas at STP?
The density of hydrogen sulfide is 1.363 g/cm3.
How many molecules are in 30 liters of methane (CH4) at STP?
How many molecules are in 30 liters of methane (CH4) at STP
What is the mass of 43.7 L of helium at STP?
The mass of 43,7 L of helium at STP is 7.8 g.
A chemical reaction produces 0.884 mol of H2S gas What volume will that gas occupy at STP?
The volume is 22,1 L.
How many liters are in 5.4x1024 molecules of nitric oxide at STP?
The volume is 19,48 L.
How many hydrogen molecules are in 31.8 L H2(g) at STP?
The answer is 8,5379.10e23 molecules.
What is the weight of one cubic foot of hydrogen sulfide gas?
Density of H2S @ 150C and 1 ATM = 1.45 gr. / liter1 liter = 0.0355 cubic feetMass = density x volumeMass H2S = 1.45 gr. / lt x [1 lt / 0.0355 cubic feet / lt]Mass H2S = 40.8 gr @ 15C and 1 ATM = 1.45 gr. / literCesar Hdz.At STP (0 deg. C / 14.7 lbs per sq. inch), 1 cubic foot of H2S weighs 43.054 grams.HFL
What is mass of H atom at STP?
1.00794 amu
How do you find the molecular mass when you have STP and density?
mom
What mass will 33.6 L of oxygen gas have at STP?
One liter of ozone gas at 1 atmosphere and 0°C has the mass of is 2.141 gm. At 20°C (STP) that would be 1.995 gm. 3.36 L would be 6.70 gm (to three sig figs).
Which group 15 element exists as diatomic molecules at STP?
nitrogen
