Chemistry Problems
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- Redox Reactions Self Evaluation Test Redox Reactions Question 59
- The P-block Elements-i Boron Family Question 33
- Thermodynamics Topic Test Thermo Chemistry Thermodynamics Question 34
- Equilibrium Topic Test Chemical Equilibrium 6 5 21 Question 39
- Equilibrium Topic Test Ionic Equilibrium Question 34
- The S-block Elements Self Evaluation Test The S Block Elements Question 21
- Organic Chemistry Some Basic Principles & Techniques Self Evaluation Test Organic Chemistry Some Basic Principles Techniques Question 17
- Hydrocarbons Alkyne Question 105
- Solutions Topic Test Solutions Question 10
- Electrochemistry Self Evaluation Test Electrochemistry Question 100
- Chemical Kinetics Rate Law And Rate Constant Question 134
- The D-and F-block Elements Self Evaluation Test The D And F Block Elements Question 25
- Coordination Chemistry Numerical Value Type Questions Coordination Compounds Question 14
- Haloalkanes And Haloarenes Self Evaluation Test Haloalkanes And Haloarenes Question 11
- Alcohols Phenols And Ethers Properties Of Alcohol Phenol And Ethers Question 224
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- Ionic-Equillibrium-5-Problem-1
Equilibrium Topic Test Chemical Equilibrium 6 5 21 Question 39
Question: The reaction between $ N_2 $ and $ H_2 $ to form ammonia has $ K_{c}=6\times {10^{-2}} $ at the temperature 500°C. The numerical value of $ K_{p} $ for this reaction is
Options:
A) $ 1.5\times {10^{-5}} $
B) $ 1.5\times 10^{5} $ $ $
C) $ 1.5\times {10^{-6}} $
D) $ 1.5\times 10^{6} $
Answer:
Correct Answer: A
Solution:
[a] $ K_{p}=K_{c}{{(RT)}^{\Delta n}} $ ; $ \Delta n=2-4=-2 $ $ K_{p}=6\times {10^{-2}}\times {{(0.0812\times 773)}^{-2}} $ $ K_{p}=\frac{6\times {10^{-2}}}{{{(0.0812\times 773)}^{2}}}=1.5\times {10^{-5}} $ .
BETA
