Sunday

February 1, 2015

February 1, 2015

Posted by **Katie** on Friday, March 23, 2012 at 1:24pm.

Determine the average rate of change of B from t=0 s to t=202 s.

A-->2B

Time (s) Concentration of A (M)

0 0.74

101 0.45

202 0.16

- chemistry -
**DrBob222**, Friday, March 23, 2012 at 5:48pmThe tabular data is for A. The question asks for B.

From 0 sec to 202 sec the change in A was 0.74 to 0.16 or -0.58.

Therefore, rate of change for A is -0.58 M/202 sec or 0.00287 M/s.

The problem asks for B. Therefore, rate of change for B is twice that.

- chemistry -
**AM**, Monday, January 27, 2014 at 11:51am-.00574

**Answer this Question**

**Related Questions**

Chemistry.. kinetics - Initial rate Average rate instanteneous rate Which of ...

Math - Could someone help me with these questions, I don't know question c) and ...

Math~Reinyyy - Could someone help me with these questions, I don't know ...

Math - Verify if question a is correct I calcuated twice now and I am getting 0 ...

Chemistry - A + 2 B = C + D describes an elementary reaction, which takes place ...

Chemistry - What is the correct rate law for the following reaction? 2 NO2(g) + ...

calculus - Find the average rate of change f(x)=x^3-8x+9 a. from -3 to -2 b. ...

chemistry - disappearance of NO in ...- Help!!!? The following data were ...

Chemistry - IF the rate of consumption of N2)4 (below) is .0221, what is the ...

Advanced Functions - urgent - Consider the function f(x)=x^3-7X^2+6x-1 A. ...