Home
Class 12
CHEMISTRY
The rate of a reaction increases four-fo...

The rate of a reaction increases four-fold when the concentration of reactant is increased `16` times. If the rate of reaction is `4 xx 10^(-6) mol L^(-1) s^(-1)` when the concentration of the reactant is `4 xx 10^(-4) mol L^(-1)`. The rate constant of the reaction will be

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

If the concentration of the reactants is increased, the rate of reaction for first order-

The rate first order reaction is 2.4 xx 10^(-3) mol L^(-1) s^(-1) , when the initial concentration is 0.2 mol L^(-1) . The rate constant is…………. .

The rate of a second order reaction is 6 xx 10^(-5) mol L^(-1) s^(-1) , when the initial concentration is 0.2 mol L^(-1) . The rate constant is………………… .

For a zero order reaction, K=1xx10^(-3)"mol L"^(-1)s^(-1) If initial concentration of the reactant is 1.0"mol L"^(-1) , the concentration after 10 minutes would be

The rate of reaction X to Y becomes 8 times when the concentration of the reactant X is doubled. Write the rate law of the reaction.

The rate for a first order reaction is 0.6932 xx 10^(-2) mol L^(-1) "min"^(-1) and the initial concentration of the reactants is 1M , T_(1//2) is equal to

The rate for a first order reaction is 0.6932 xx 10^(-2) mol L^(-1) "min"^(-1) and the initial concentration of the reactants is 1M , T_(1//2) is equal to

The specific rate constant for a first order reaction is 60xx10^(-4) sec^(-1) . If the initial concentration of the reactant is 0.01mol L^(-1) , the rate is

ALLEN-TEST PAPER 2-CHEMISTRY
  1. Which C–H bond in the following molecule takes part in Hyperconjugatio...

    Text Solution

    |

  2. Supposing for the reaction : H(2)O(2)+ 2I^(-) + 2H^(+) to I(2) ...

    Text Solution

    |

  3. A gaseous reaction 2A(g) to B(g)+5C(g) shows increase in pressure from...

    Text Solution

    |

  4. The rate of a reaction increases four-fold when the concentration of r...

    Text Solution

    |

  5. In the reaction HC(2)O(4)^(-)(aq)+PO(4)^(3-)(aq)hArr HPO(4)^(2-)(aq)+C...

    Text Solution

    |

  6. Phenolphalein does not act as an indicator for the titration between

    Text Solution

    |

  7. If pKb for fluoride ion at 25 ^(@) C is 10.83 the ionisation consta...

    Text Solution

    |

  8. K(sp) of Mg(OH)(2) is 1xx10^(-12), 0.01M MgCI(2) will be precipitating...

    Text Solution

    |

  9. Calculate the pH of solution that contains [H^(+)]=10^(-8)M is -

    Text Solution

    |

  10. Calculate the pH of 3xx 10^(-4)M Al(OH)(3) solution, if alpha(1)= 80%,...

    Text Solution

    |

  11. Which of the following resultant solution has pH =1

    Text Solution

    |

  12. 10 mL of 10^(-6) M HCI solution is mixed with 90 mL H(2)O. The pH of t...

    Text Solution

    |

  13. What is the percentage degree of hydrolysis (approx.) of KCN in N/80 ...

    Text Solution

    |

  14. The pH values 0.1 M solution of HCOONa (I), HCOOH (II),CH(3)COONH(4) (...

    Text Solution

    |

  15. What will be pH of 100 ml M/10 NH(4)OH+100" ml " M/10" HCl "Solution ...

    Text Solution

    |

  16. The Ksp of PbCl(2)" is "4 xx 10^(-6). Its solublity in 0.1M CaCl(2) so...

    Text Solution

    |

  17. If 50ml of 0.2 M KOH is added to 40 ml of 0.05 M HCOOH, the pH of the ...

    Text Solution

    |

  18. Which one of the following mixture does not act as a buffer solution?

    Text Solution

    |

  19. H3PO4+H2OhArrH3O^(+)+H2PO4^(-),pK1 = 2.15 H2PO4^(-) +H2OhArrH3O^(+)+...

    Text Solution

    |

  20. Silver ions are added to a solution with [Br^(-)]=[Cl^(-)]=[CO(3)^(2-)...

    Text Solution

    |