Class 11 Exam > Class 11 Questions > Kc forthe decomposition of NH4HS(s) is 1.8x 1...
Start Learning for Free
Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.
If the system already contains [NH3] = 0.020 M, then when equilibrium is reached, molar concentration are
If the system already contains [NH3] = 0.020 M, then when equilibrium is reached, molar concentration are
- a)a
- b)b
- c)c
- d)d
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.If the s...
NH4HS (s) ⇋ NH3 (g) + H2S (g)
Initial 1 - -
At eqm 1-x x+0.02 x
Kc = [NH3][H2S] (Since NH4HS is solid, we ignore it.)
1.8×10-4 = (x+0.02)(x)
x2+0.02x-1.8×10-4 = 0
Applying quadratic formula; x = -0.02+√{(0.02)2-4×1.8×10-4}
= 0.033-0.020/2 = 0.0065
Therefore, concn of NH3 at equilibrium = x+0.020 = 0.0265
concn of H2S at equilibrium = x = 0.0065
So, option b is correct
Initial 1 - -
At eqm 1-x x+0.02 x
Kc = [NH3][H2S] (Since NH4HS is solid, we ignore it.)
1.8×10-4 = (x+0.02)(x)
x2+0.02x-1.8×10-4 = 0
Applying quadratic formula; x = -0.02+√{(0.02)2-4×1.8×10-4}
= 0.033-0.020/2 = 0.0065
Therefore, concn of NH3 at equilibrium = x+0.020 = 0.0265
concn of H2S at equilibrium = x = 0.0065
So, option b is correct
Most Upvoted Answer
Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.If the s...
NH4HS (s) ⇋ NH3 (g) + H2S (g)
Initial 1 - -
At eqm 1-x x+0.02 x
Kc = [NH3][H2S] (Since NH4HS is solid, we ignore it.)
1.8×10-4 = (x+0.02)(x)
x2+0.02x-1.8×10-4 = 0
Applying quadratic formula; x = -0.02+√{(0.02)2-4×1.8×10-4}
= 0.033-0.020/2 = 0.0065
Therefore, concn of NH3 at equilibrium = x+0.020 = 0.0265
concn of H2S at equilibrium = x = 0.0065
So, option b is correct
Initial 1 - -
At eqm 1-x x+0.02 x
Kc = [NH3][H2S] (Since NH4HS is solid, we ignore it.)
1.8×10-4 = (x+0.02)(x)
x2+0.02x-1.8×10-4 = 0
Applying quadratic formula; x = -0.02+√{(0.02)2-4×1.8×10-4}
= 0.033-0.020/2 = 0.0065
Therefore, concn of NH3 at equilibrium = x+0.020 = 0.0265
concn of H2S at equilibrium = x = 0.0065
So, option b is correct
Free Test
FREE
| Start Free Test |
Community Answer
Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.If the s...
|
Explore Courses for Class 11 exam
|
|
Similar Class 11 Doubts
Top Courses for Class 11View all
Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.If the system already contains [NH3] = 0.020 M, then when equilibrium is reached, molar concentration area)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer?
Question Description
Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.If the system already contains [NH3] = 0.020 M, then when equilibrium is reached, molar concentration area)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer? for Class 11 2025 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.If the system already contains [NH3] = 0.020 M, then when equilibrium is reached, molar concentration area)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.If the system already contains [NH3] = 0.020 M, then when equilibrium is reached, molar concentration area)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer?.
Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.If the system already contains [NH3] = 0.020 M, then when equilibrium is reached, molar concentration area)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer? for Class 11 2025 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.If the system already contains [NH3] = 0.020 M, then when equilibrium is reached, molar concentration area)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 11 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.If the system already contains [NH3] = 0.020 M, then when equilibrium is reached, molar concentration area)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.If the system already contains [NH3] = 0.020 M, then when equilibrium is reached, molar concentration area)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11.
Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.If the system already contains [NH3] = 0.020 M, then when equilibrium is reached, molar concentration area)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.If the system already contains [NH3] = 0.020 M, then when equilibrium is reached, molar concentration area)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.If the system already contains [NH3] = 0.020 M, then when equilibrium is reached, molar concentration area)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.If the system already contains [NH3] = 0.020 M, then when equilibrium is reached, molar concentration area)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Kc forthe decomposition of NH4HS(s) is 1.8x 10-4 at 25°C.If the system already contains [NH3] = 0.020 M, then when equilibrium is reached, molar concentration area)ab)bc)cd)dCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 11 tests.
|
|
Explore Courses for Class 11 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up
within 7 days!
within 7 days!
Takes less than 10 seconds to signup