Calculate the mass (in kg) of water produced from the combustion of 1.0 gallon (3.8 l) of gasoline (c8h18). the density of gasoline is 0.79 g/ml.

Hello!

Calculate the mass (in kg) of water produced from the combustion of 1.0 gallon (3.8 L) of gasoline (C8H18). The density of gasoline is 0.79 g/mL.

Let's balance the equation: 

Data:

m (mass) = ? (in Kg)

v (volume) = 3.8 L → 3800 mL

d (density) = 0.79 g/mL

MM (Molar Mass) of gasoline (C8H18)

C = 8*12 = 96 amu

H = 1*18 = 18 amu

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MM (Molar Mass) of gasoline (C8H18) = 96 + 18 = 114 g/mol

Calculate the mass of gasoline:

Calculate the mass of water:  

If: m (mass), MM (Molar Mass), n (number of mols)  

Therefore:

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I Hope this helps, greetings ... Dexteright02! =)

chemical digestion occurs in the stomach were hcl and pepsin forms chyme, the mouth in which salivary amylase breaks down starch to form bolus, and the small intestine specifically the duodenum.

i have no clue hope you find the answer