Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 9 Answered

3.6gram sample on combustion, gave 3.3 grams of CO2. The percentage of carbon in the sample is:
Asked by vikasg13.hardware | 11 Nov, 2017, 01:51: PM
answered-by-expert Expert Answer
% C= 12/44wt of CO2/wt* 100percent sign C equals 12 over 44 cross times fraction numerator space Wt space of space CO subscript 2 over denominator wt space of space sample end fraction cross times 100
space space space space equals fraction numerator 12 cross times 3.3 over denominator 44 cross times 3.6 end fraction cross times 100
space space space space equals space 25 percent sign
=12/44*3.3/3.6*100
=25
Answered by Varsha | 12 Nov, 2017, 10:28: PM
CBSE 9 - Chemistry
Asked by Niharikadhamija13 | 25 Aug, 2020, 05:17: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by haritchahar | 25 Jul, 2020, 11:55: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by yanagauswami00.tl | 17 Apr, 2020, 10:44: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by harshilmodi74.tl | 16 Apr, 2020, 10:39: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by harshilmodi74.tl | 16 Apr, 2020, 10:35: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by prakash.sanyasi | 09 Feb, 2020, 10:59: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by kumaruditanshu27 | 21 Oct, 2019, 06:16: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Chemistry
Asked by guptarushil6 | 15 Oct, 2019, 10:41: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×