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GuDViN [60]
3 years ago
14

a 5.og of sample of compound dissolve in enough water to form 100ml of a solution .this solution form osmotic pressure of 25 tor

r at temperature of 25 .if it is assumed that each molecule of the solution dissociate into two partial what is the molar mass of the solute​
Chemistry
1 answer:
storchak [24]3 years ago
7 0
2889 tor plz believe
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Explanation:

Step 1: Data given

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Step 3: Calculate energy of combustion of 4.05 moles octane

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This means the combustion reaction of 463 grams of octane gives us 5.30 * 10³ kcal

Step 4:

Heat of combustion of ethanol = 326.7 kcal/mol

OR in words: combustion of 1 mol ethanol gives us 326.7 kcal energy

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