x grams of caco3 is decomposed and CO2 gas liberated is passed over red hot coke. If 11.2 litres of Carbon Monoxide is collected, what is the value of x?
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= caco3 + heat = cao + co2
BY BALANCING
= IF ONE MOLE OF CACO3 IS DECOMPOSED THEN 0ONE MOLE CO2 IS PRODUCED
= NOW NO OF MOLES = 11.2L/ 22.4L
MOLES OF CO2 = 0.5
= NOW 0.5 MOLE OF CACO3 IS PRODUCED
MOLAR MASS OF CACO3 = X = 0.5 x ( 40+12+48)
= X = 0.5x 100g
x = 50g
MARK BRAINLIST AND FOLLOW
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