December 19, 2014

Homework Help: Chemistry

Posted by Aletha on Wednesday, February 21, 2007 at 11:18am.

For the reaction: 5A + 3B -> 6C + D, the following data is found:
0.00s .775 M
5.00s .200 M
Find the rate of disappearance of A, the overall rate of reaction, and the reates of disapperance and appearance of B, C, and D.

The answers I got were:
Rate of disapperance of A: -.575 Ms-1
Rate of disapperance of B: -.345 Ms-1
Rate of appearance of C : .690 Ms-1
Rate of appearance of D : .115 Ms-1
Rate of reaction : -.115 Ms-1

When I checked my answers; I got everything right except the rate of reaction for B. Please help! Thanks!

B looks ok to me. Perhaps another tutor will see something we don't see. I wonder if you intended to say all were correct except A.

Answer this Question

First Name:
School Subject:

Related Questions

chemistry - disappearance of NO in ...- Help!!!? The following data were ...
College physics - dockworker applies a constant horizontal force of 80.0N to a ...
physics - a dog runs from point a to b to c in 4.00s. find the dog's average ...
Chemistry - The following data were obtained at 25 C for the reaction C2H5Br + ...
chemistry - What is the rate of disappearance of dinitrogen pentoxide between ...
physics - a jet engine moves along an expiremental track (which we call the x ...
chemistry - The following data were obtained at 25 C for the reaction [1+2+2] ...
physic - An unmarked police car traveling a constant 95km/h is passed by a ...
chemistry - Given this data in a study on how the rate of a reaction was ...
chemistry - can u help me in this question. The rate of appearance of I2 in ...