Q. CH4 and O2 are mixed in 2:3 molar ratio. If mass of CH4 is 530 gram then calculate mole fraction of CH4Calculate the molar mass of CH4.

Molecular mass is the sum of the masses of all the individual atoms present in a molecule or compound. Methane is a hydrocarbon which belongs to alkane. The chemical formula of methane is CH 4. The atomic mass of Carbon C is 14 u. The atomic mass of hydrogen H is 1 u.

Question: The molar mass of CH4 is 16.04 grams. This means that in 4.00 g of CH4 there are 6.022x1023 molecules of CH4

Solution for An unknown gas effuses at a rate 0.500 times the rate of CH4. What is the molar mass of the unknown gas?

Methane (CH4) - Methane is the simplest hydrocarbon with the molecular formula CH4. It is a colourless, flammable gas. Methane is produced naturally from rotting vegetation in marshes. Tetracyanomethane or carbon tetracyanide is a percyanoalkane molecular carbon nitride with formula C(CN)₄.

Question: Consider the following reaction: C+ 2 H2 - CH4 If 15.5 g C and 6.00 g of H2 are present, what mass of CH4 can be produced (molar mass CH4 - 16.042 g/mol)

The solvent dichloromethane (CH 2 Cl 2, molar ,mass 84.93 g/mol) can be prepared by reaction of methane (CH 4, molar mass 16.04 g/mol) with Cl 2 (molar mass 70.90 g/mol), according to balanced equation, CH 4 + 2 Cl 2 → CH 2 Cl 2 + 2 HCl . If 5.00 g of methane and 15.0 g of Cl 2 are used, how many moles of each reactant are used?

A gas mixture with a molar analysis of 40% CH4 (methane) and 60% air enters a control volume operating at steady state at location 1 with a mass flow rate of 5 kg/min, as shown in the figure below.

Question: Consider the following reaction: C+2H2→CH4 If 10.4 gC and 6.00 g of H2 are present, what mass of CH4 can be produced (molar mass CH4=16.042 g/mol )

The formula for methane is CH 4 and it’s molar mass is 16.04 grams/mol. (a) How many moles of methane are in 2.750 grams of methane? (b) How many molecules of methane are in a 11.5 mole sample?