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What is the no of molecules of H2 and CO2 with the same volume?
CobbyLeefb0128
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.
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∙ 8y ago
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What molecules is the heaviest CO2 H2O co or h2?
CO2
Are the gaseous di-atomic molecules of the Elements different from the molecules of Compounds?
Yes. The diatomic molecules of the elements include primarily H2, N2 & O2; Examples of molecular compounds include: H2O, C2H5OH, NH3, CO2, DNA and sugar.
Which gas is among CO2 CH4 H2 will diffuse faster and why?
H2 will diffuse fastest as it has the least molecular weight.
How many molecules (not moles) of NH3 are produced from 1.57104 g of H2?
The answer is 1,57.10e27 molecules.
What happens to a gas produced in a reaction?
it depends on what is reacting most commonly it is H2 gas or O2 gas or CO2 gas
What molecules is the heaviest CO2 H2O co or h2?
CO2
Which has more molecules a gram of CO2 or a gram of H2?
CO2
What molecules contain the most polar covalent bond CO2 H20 O2 H2 CH4?
H2o
What molecules contains a nonpolar covalent bond?
Mainly a non polar covalent bond is between atoms of same element.eg:-O2,H2,N2 etc. Though the bonds are polar molecules can be non polar. Eg-CO2,CH4
How many hudrogen molecule are there in 10grams of hydrogen?
1 mole H2 = 2.016g H2 = 6.022 x 1023 molecules H210g H2 x 1mol H2/2.016g H2 x 6.022 x 1023 molecules H2/1mol H2 = 3 x 1024 molecules H2 (rounded to 1 significant figure)
How many moles of hydrogen gas contained in 9.03x1023?
Given/Known:1mole of H2 = 2.01588g H21mole of H2 = 6.022 x 1023 molecules H21) Convert molecules of H2 to moles of H2 by doing the following calculation.9.4 x 1025 molecules H2 x (1mol H2/6.022 x 1023 molecules H2) = 156mol H22) Convert the moles of H2 to mass in grams of H2.156mol H2 x (2.01588g H2/1mol H2) = 314g H2
Molecules which contain 2 atomss of the same element called?
Diatomic molecules. H2, F2, I2, O2, Br2 and so on.
Are the gaseous di-atomic molecules of the Elements different from the molecules of Compounds?
Yes. The diatomic molecules of the elements include primarily H2, N2 & O2; Examples of molecular compounds include: H2O, C2H5OH, NH3, CO2, DNA and sugar.
How many molecules of H2 are required to completely react with six molecules of N2?
The chemical reaction is:N2 + 3 H2 = 2 NH3For six molecules of nitrogen N2 18 molecules of hydrogen H2 are needed.
Why will the same volume of hydrogen lift more weight than the same volume of helium?
Because He is two times 'heavier' (more dense) than H2
Examples of nonpolar molecule?
The most common examples of totally nonpolar molecules are the elements with diatomic molecules, such as N2, O2, F2, etc.
If 2.35 moles of CO2 are produced in a reaction how many moles of H2O would be produced?
Balanced equation. ( this is a equilibrium reaction ) H2 + CO2 >< H2O + CO this is one to one, so 65.1 moles is the answer. 65.1 mols H2O (1mol H2/1mol H2O ) = 65.1 moles H2
