karen101120 karen101120

02-03-2021
Chemistry

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Stoichionetry Quiz

if 400 g of C3H8 are burned with excess oxygen, how many moles of CO2 are formed?

answer choices

(a) 27.27 moles
(b) 40.03 moles
(c) 9.09 moles

Stoichionetry Quiz if 400 g of C3H8 are burned with excess oxygen how many moles of CO2 are formed answer choices a 2727 moles b 4003 moles c 909 moles class=

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mayokunsunmonu mayokunsunmonu

02-03-2021

Answer:

a

Explanation:

first form your equation and it is C3H8+5O2-4H2O+3CO2 44g of C3H8 produce 3moles of CO2/400g of C3H8 produce x the answer is 27.27moles when you cross multiply

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