Flag 9 grade science> 0.202 gm of a carbon compound on combusti...
question mark

0.202 gm of a carbon compound on combustion , gave 0.361 gm of carbon dioxide and 0.47 gm of water . calculate the percentage composition of carbon :

jnyandeep behera , 7 Years ago
Grade 9
anser 1 Answers
Shivangi Khatter

Last Activity: 7 Years ago

moles of CO2= 0.361/44 = 0.0082
mass of carbon = 0.0082 * 12 = 0.095845
percentage of carbon = 0.09845/0.202 * 100 = 48.73 %
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments