On complete combustion of 0.492g of an organic compound gave 0.396g of co2 and 2.028g of h2o. What is the percentage of oxygen in the compound?
Answers
On complete combustion of 0.492g of an organic compound gave 0.396g of co2 and 2.028g of h2o. The percentage of oxygen in the compound is 29.27%
Percentage of oxygen in an organic compound is expressed as :
[(32 X m1 X 100)/(88 X m)]%
where,
m1 = Mass of carbon dioxide (CO2) evolved.
m = Mass of the organic compound.
From the question,
m1 = 0.396gm and m = 0.492gm
∴ Percentage of oxygen in the compound =
[(32 X 0.396 X 100)/(88 X 0.492)]% = 29.27%
So, the percentage of oxygen in the compound is 29.27%.
Know more
Q) On complete combustion, 0.246 g of an organic compound gave 0.198g of carbon dioxide and 0.1014g of water. determine the percentage composition of carbon and hydrogen in the compound.
ANSWER) https://brainly.in/question/2753374
Q) On complete combustion, 0.246 g of an organic compound gave 0.198 g of CO2. What is the percentage of Carbon in the compound?
ANSWER) https://brainly.in/question/1011132
Answer:
Explanation:
Percentage of oxygen in an organic compound is expressed as :
[(32 X m1 X 100)/(88 X m)]%
where,
m1 = Mass of carbon dioxide (CO2) evolved.
m = Mass of the organic compound.
From the question,
m1 = 0.396gm and m = 0.492gm
∴ Percentage of oxygen in the compound =
[(32 X 0.396 X 100)/(88 X 0.492)]% = 29.27%
So, the percentage of oxygen in the compound is 29.27%.
Know more
Q) On complete combustion, 0.246 g of an organic compound gave 0.198g of carbon dioxide and 0.1014g of water. determine the percentage composition of carbon and hydrogen in the compound.
ANSWER) brainly.in/question/2753374