Ask a Doubt
Request a call back

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

CBSE Class 11-science Answered

Ammonium carbamate is heated, giving a mixture of carbon dioxide and ammonia, with a vapor density of 16. What is defer of disassociation of ammonium carbamate ?
Asked by anirbanbag81 | 04 Jan, 2018, 11:23: AM
answered-by-expert Expert Answer
space space space space space space space space space space space space space space space space space NH subscript 2 COONH subscript 4 space space space rightwards arrow space space 2 NH subscript 3 space space plus space space space CO subscript 2 space At space straight t equals 0 space space space space space space space space space straight a space space space space space space space space space space space space space space space space space space space space space space space space space space space 0 space space space space space space space space space space space space space 0 space space At equals 0 space space space space space space straight a left parenthesis 1 minus straight k right parenthesis space space space space space space space space space space space space space space space space space space space 2 ak space space space space space space space space space space space ak straight k space equals degree space of space dissociation straight a space equals space initial space concentration vant space hoff space factor space is space given space by space straight i equals fraction numerator Total space conc. space at space time space straight t over denominator Initial space conc. end fraction straight i equals space fraction numerator open square brackets space space straight a left parenthesis 1 minus straight k right parenthesis space plus space space 2 ak space plus space space ak close square brackets over denominator open square brackets straight a close square brackets end fraction straight i equals space fraction numerator left square bracket straight a minus ak space plus space 2 ak space plus ak over denominator straight a end fraction straight i equals space fraction numerator up diagonal strike straight a open parentheses 1 plus space 2 straight k close parentheses over denominator up diagonal strike straight a end fraction straight i equals space 1 plus 2 straight k For space stron space electrolytes space straight i space equals space sum space of space no. space of space ions space in space the space product Total space no. space of space ions space in space the space product space equals 2 plus 1 space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals space 3 straight i space equals space 3 space 1 plus 2 straight k equals space 3 space space space space space space 2 straight k equals space 2 space space space space space space space space space straight k equals 1 space therefore Degree space of space dissociation space of space ammonium space carbamate space is space 1.
Answered by Varsha | 04 Jan, 2018, 01:09: PM

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 11-science - Chemistry
if h+ concentration to 5/3×10^-4, then find the ph
Asked by sarojlaxmiacharjya | 03 Jan, 2022, 08:50: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
relationship between kp and kc
Asked by cjam41665 | 09 Oct, 2021, 11:11: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
the pH of 0.1 M nh4cl is 5.12 find the hydrolysis constant degree of hydrolysis dissociation constant for base
Asked by rishika62124 | 03 Mar, 2021, 05:02: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Sir protonic acid kya hote h sir plzz explain kro
Asked by jyotijhajharia39 | 06 Jan, 2021, 11:41: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
find the s-2 in a saturated solution of 0.1m H2S if the pH was adjusted Hcl .ka of H2s is 1.2*10power-21
question image
Asked by nsaikumar33 | 15 Aug, 2020, 11:50: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Why KCl is neutral to litmus ??  
Asked by swati2678 | 10 Aug, 2020, 01:58: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Chemistry doubt
question image
Asked by achamerahul2 | 17 Apr, 2020, 10:50: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Chemistry doubt
question image
Asked by achamerahul2 | 17 Apr, 2020, 10:44: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Chemistry doubt
question image
Asked by achamerahul2 | 14 Apr, 2020, 02:42: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
??
question image
Asked by SanskarAgarwal86 | 29 Feb, 2020, 04:36: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×