Calculating a reaction rate?

Let’s learn calculating a reaction rate. The most accurate or helpful solution is served by chem.purdue.edu.

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Determining Reaction Rates - Purdue University

Determining Reaction Rates. The rate of a reaction is expressed three ways: The average rate of reaction. The instantaneous rate of reaction. The initial rate of ...

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Calculating the reaction rate of a chemical reaction?

"The rate of decomposition of N2O3(g) to NO2(g) and NO(g) is followed by measuring NO2 at different times. The following data are obtained. NO2 (mol/L) 0 ; 0.193 ; 0.316 ; 0.427 ; 0.784 Time 't' in (s) 0 ; 884 ; 1610 ; 2460 ; 50,000 The reaction...

Answer:

The reaction can be considered as irreversible, because the reaction goes to completion. A reaction...

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Calculating rate of reaction, and then presenting the processed data in a graph (catalase/hydrogen peroxide)?

I've done the typical "investigating enzyme concentrate on the rate of reaction of catalase using hydrogen peroxide" experiment and changed the enzyme concentration by using lots of different tissues (liver, kidney etc) to determine which one...

Answer:

Bar chart seems fine - put both the the rates in (Per 2 min and per min) - this will give you the chance...

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Answer:

You need to divide by the coefficient in a balanced chemical equation when calculating a reaction rate...

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What is the general formula for the rate of reaction?

I'm calculating it for temperature's effect on the rate of reaction on catalase with hydrogen peroxide.

Answer:

The simplified rate for an enzyme reaction is amount of product formed per unit time. The effect of...

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What is the slow step which determines the rate in a reaction?(chemical kinetics) means define the slow step!?

What is the slow step which determines the rate in a reaction?(chemical kinetics) means define the slow step!?What is the slow step which determines the rate in a reaction?(chemical kinetics) means define the slow step!?What is the slow step which determines...

Answer:

IT IS CALLED RATE DETERMINING STEP ans :-)

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PLEASE HELP A reaction has the rate law: Rate = k[A]^2[Z]^3/2. If the concentration of Z is increased by a fac?

Please help I have the answers to these but I need to know how to work these out. I have a test on Monday and the questions are going to be similar to these. Please show all the work and steps so I can learn and not be lost during the test. Thanks! ...

Answer:

I can help with some. 1) This kind of question can be worked out by substituting real numbers. eg, ...

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Rate law reaction..please help?

This is the last homework problem I have, can someone PLEASE help me with these? (There are multiple parts, but short) Correct answers=10 pts. Thanks in advance! A reaction in which A, B, and C react to form products is zero order in A, one-half order...

Answer:

If it is zero order in "A", "A" does not appear in the rate law eqtn. If "A...

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Thermodynamics: Catalysts make the rate of the forward reaction and that of the reverse reaction equally increase. Then why will the rate of the reaction increase?

I mean, for example, the original rate of the forward reaction is 20, and that of the reverse reaction is 10. And then I add catalyst. The former increases to 30, and the later to 20. So both of the rate of the reaction should be 10. (20-10)&(30...

Answer:

There is a difference between kinetics and thermodynamics. Many processes are very favorable thermodynamically...

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