Home
Class 12
CHEMISTRY
Reaction A+B rarr C+D follows rate law R...

Reaction `A+B rarr C+D` follows rate law `R=K[A]^(1//2)[B]^(1//2)` starting with 1 M of A and B . What is time taken for concentration of A to become 0.1 M ?
[Given , `k=4.606xx10^(-4)s^(-1)` ]

A

1000 s

B

1500 s

C

2000 s

D

5000 s

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 28

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

  • NTA NEET SET 30

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos

Similar Questions

Explore conceptually related problems

Reaction A+BrarrC+D follows rate law . r=k[A]^(1//2)[B]^(1//2) Starting with 1 M of A and B each. What is the time taken fro concetration of A become 0.1M ? (Given k=2.303xx10^(-2)sec^(-1))

Reaction A+BtoC+D is started with 1 M of each A and B and follows the rate law r=k[A]^(1//2)[B]^(1//2) What is the time taken for the concentration of A to drop to 0.1 M (K=2.303xx10^(-3)sec^(-1))

Concentration of CN^(-) " in " 0.1 M HCN is (Given : K_(a) = 4 xx 10^(-10) )

For the following reaction A(g) + B(g) rarr 2C(g) + D(g), the law is given as R = [A]^(1//3).[B]^(2//3) . If initially concentration of A and B are unity then total molar concentration of all gases at t=600 sec. will be : [Given : K=2.31xx10^(-3)sec^(-1) ]

For a reaction A+B to P, the rate law is given by: r=k[A]^(1//2)[B]^(2) What is the order of the reaction?

For a reaction, A+B to Products, the rate law is given by: r=k[A]^(1//2)[B]^(2) . What is the order of reaction:

For a hypothetical reaction A+B rarr C+D , the rate =k[A]^(-) ""^(1//2)[B]^(3//2) . On doubling the concentration of A and B the rate will be

NTA MOCK TESTS-NTA NEET SET 29-CHEMISTRY
  1. which type of chemical substance is Disparlure ?

    Text Solution

    |

  2. At what temperature will the molar kinetic energy of 0.3 mol of 'He' b...

    Text Solution

    |

  3. Reaction A+B rarr C+D follows rate law R=K[A]^(1//2)[B]^(1//2) starti...

    Text Solution

    |

  4. Reaction of cyclohexanone with dimethylamine in the presence of cataly...

    Text Solution

    |

  5. 0.1 mole of CH(3)NH(2) (K(b)=5xx10^(-4)) is mixed with 0.08 mole of HC...

    Text Solution

    |

  6. A compound contains 1.08 mol of Na , 0.539 mol of cu and 2.16 mol of F...

    Text Solution

    |

  7. In a reaction, 4 mole of electrons are transferred to 1 mole of HNO(3)...

    Text Solution

    |

  8. Given below are the half -cell reactions Mn^(2+) + 2e^(-) rarr Mn, E...

    Text Solution

    |

  9. Which of the following alkenes will react fastest with H(2) under cata...

    Text Solution

    |

  10. Using the data provided, calculate the multiple bond energy (kJ mol^(-...

    Text Solution

    |

  11. Ethylene reacts with Baeyer's reagent to given

    Text Solution

    |

  12. What is not true regarding nylons ?

    Text Solution

    |

  13. The final product (III) obtained in the reaction CH3-underset(CH3)un...

    Text Solution

    |

  14. CH(3)COOH overset(Br(2)//P)rarr Y underset((i) H(3)O^(+))overset((i)KC...

    Text Solution

    |

  15. Ph-CH2-C-=CHunderset(Y)overset(X)hArrPh-C-=C-CH3. The reagents X an...

    Text Solution

    |

  16. "CCl"3CH=CH2overset(Cl2+H2O)rarrA, is

    Text Solution

    |

  17. In Dumas method 0.5 g of an organic compound containing nitrogen gave ...

    Text Solution

    |

  18. 50 mL of 10 N H(2)SO(4), 25 mL of 12 N HCI and 40 mL of 5N HNO(3) are ...

    Text Solution

    |

  19. The major product of the reaction is

    Text Solution

    |

  20. The van der Waals' constant 'b' of a gas is 4pixx 10^(-4)L//mol. How n...

    Text Solution

    |