contestada

What mass of H2O is produced by the combustion of 1.00 mol of CH4?

CH4(g) + 202(g) → CO2(g) + 2H2O(e)

Respuesta :

CH4 : H2O
1 : 2

number of moles of H2O = 1.00 x 2
number of moles of H2O = 2.00mol

mass = number of moles x molar mass

mass of H2O = 2.00 x (1 + 1 + 16)
mass of H2O = 36g

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