CBSE X Chemistry Chemical Reactions and Equations
What is rate of chemical reaction?
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12th March 2008
6:27 PM
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CBSE XII Science Chemistry Chemical Kinetics
Please help me to solve it:
Asked by nitishkrnehu09
1st January 2018
3:47 AM
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1st January 2018
3:47 AM
CBSE XII Science Chemistry Solutions
Please give answer of the following
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5th January 2018
11:39 AM
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CBSE XII Science Chemistry Chemical Kinetics
The reaction: 2NO ---> 2NO + O 2 has an activation energy of 110 kJmol-1. At 4000C, the rate constant is 7.8mol-1Ls-1. What is the value of the rate constant at 4300C? please give the answer with proper calculation of log
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8th March 2018
10:04 AM
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CBSE XII Science Chemistry Chemical Kinetics
what is the formula for effect of temperature on rate of reaction?
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22nd March 2018
8:25 PM
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NEET1 NEET1 Chemistry
the rate of reation is doubled for every 10 degree C rise in temperature. The increase in reaction rate as a result of temperature rise from 10 degree C to 80 degree C is?
Asked by imtiyazmulla68
11th April 2018
7:45 PM
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NEET1 NEET1 Chemistry
FIRST ORDER REACTION A------------> B+C the initial presure of the system before the decomposition of a was pi after lapse of tine t presure of the system is increased by x and became pt the rate constant of a reaction is a. k= 2.303/t log pi/pi-x b. k=2.303/tlogpi/2pi-pt
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24th April 2018
12:59 PM
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NEET1 NEET1 Chemistry
For a reaction if its rate constant is 10–3 min–1 and initial concentration of reactant is 0.2 mol dm–3, then how much fraction of reactant will be converted into products in 200 min?
Asked by Atulcaald
15th May 2018
1:00 PM
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CBSE XII Science Chemistry Chemical Kinetics
The half life for a first order reaction is 60 mins .What percentage of reactant will be left behind after 120mins.
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9th August 2018
12:19 AM
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CBSE XII Science Chemistry Chemical Kinetics
Determine the rate law and the value of k for the following reaction using the data provided. 2n2o5=4no2+o2 [n2o5] initial rate 0.093 4.84 x 10^-4 0.084 4.37 X 10^-4 0.224 1.16 x 10^-3
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26th August 2018
8:00 PM
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JEE Plances JEE (Main) Chemistry Chemical Kinetics
If the 1st order rxn is Involves gaseous reactons & gaseous product the units of itsrate are _ Ans :- atm-sec^-1
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8th September 2018
1:10 AM
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JEE Plances JEE (Main) Chemistry Chemical Kinetics
Please answer the following question with explanation
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8th September 2018
8:07 PM
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CBSE XII Science Chemistry Chemical Kinetics
what is the order of reaction if rate of reaction becomes 3 times and concentration of reaction becomes 9 times
Asked by manpreetkaur19971993
10th January 2019
7:06 AM
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NEET NEET Chemistry Chemical Kinetics
Q 41
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20th March 2019
6:06 PM
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NEET NEET Chemistry Chemical Kinetics
Q no 112
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8th April 2019
10:04 PM
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CBSE XII Science Chemistry Chemical Kinetics
4.22 sum plz
Asked by lovemaan5500
18th September 2019
10:04 PM
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CBSE XII Science Chemistry Chemical Kinetics
4.37 numerical plz
Asked by lovemaan5500
6th January 2020
3:33 PM
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CBSE XII Science Chemistry Chemical Kinetics
rate equation
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13th May 2020
8:26 AM
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CBSE XII Science Chemistry Chemical Kinetics
distinction between rate of reaction and rate constant
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8th November 2023
7:01 PM
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CBSE XII Science Chemistry Chemical Kinetics
effect of cone temperature of the rate of b/w sodium thiosulphur and hydrochloric acid.
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30th November 2023
6:23 PM
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