Ethanol (ch 3 ch 2 oh) is dehydrogenated in the presence of air over a catalyst, and the following reactions take place: ch3 ch2 oh → ch3 cho + h2 2ch3 ch2 oh + 3o2 → 4co2 + 6h2 2ch3 ch2 oh + 2h2 → 4ch4 + o2 separation of the product, ch3 cho (acetaldehyde), as a liquid leaves an output gas with the following orsat analysis: co2 0.7%, o2 2.1%, co2.3%, h2 7.1%, ch4 2.6%, and n2 85.2%. how many kilograms of acetaldehyde are produced per kilogram of ethanol fedinto the process?

23.5

23.5

47.0

58750.08068 is the answer i think

if you're asking what comes out, it's steam.

as given the equation is

2al + 6 hcl > 2 alcl3 + 3 h2(g)

as per equation two moles of aluminum reacts with six moles of hcl to give two moles of alcl3 and three moles of hydrogen gas

given: three moles of al are present and 7 moles of hcl

for three moles of aluminum nine moles of hcl will be required

however as 7 moles of hcl are present so the limiting reagent is hcl

hcl is going to decide the number of moles of product formed

when six moles of hcl are present = 3 moles of h2 are formed

when one mole of hcl is present == 3/6 mole sof h2 will be formed

when 7 moles of hcl are present = 3 x 7/ 6 moles of h2 will be formed = 3.5 moles of h2