Posted by **upthecreek** on Tuesday, March 15, 2011 at 7:35pm.

I need assistance with this question please.

"The equation of the line for a graph of voltage (Ecell) versus log[Cu2+] was y= -0.0166x - 0.0082. The voltage of a solution with an unknown [Cu2+] was measured against the same reference cell, under the same conditions; the voltage was found to be 0.0091 V. Determine the [Cu2+] of the unknown solution."

Thanks.

## Answer This Question

## Related Questions

- Chemistry - The equation of the line for a graph of voltage versus log[Cu2+] was...
- Chemistry - the equation of the line for a graph of voltage versus log[Cu2+] was...
- chemistry - exam practice help!! - For the cell shown below, which will increase...
- Chemistry - For the following balanced equation: 2 Ag+ (aq) + Cu(s) ---> Cu2...
- Chemistry - For the following balanced equation: 2 Ag+ (aq) + Cu(s)--> Cu2+ (...
- chemistry - For the following balanced equation: 2 Ag+ (aq) + Cu(s) Cu2+ (aq...
- UCI Chemistry Webworks - For the following balanced equation: 2 Ag+ (aq) + Cu(s...
- Chemistry - For the following balanced equation: 2 Ag+ (aq) + Cu(s) Cu2+ (aq) + ...
- Chemistry - For the following balanced equation: 2Ag+(aq) + Cu(s)<->Cu2+ (...
- college chemistry - the Cu(No3)2 solution was diluted to 0.001 M. The voltage ...

More Related Questions