Posted by **Yuni** on Tuesday, January 24, 2012 at 12:49am.

the common metallic elements have been invetigated for their relative reactivities and have been arranged into what is called electromotive series. Explain the series in terms of choosing the suitable electrode in setting up an electrochemical series.

- chem -
**DrBob222**, Tuesday, January 24, 2012 at 12:13pm
Your question isn't clear at all as to what you are asking; however, the activity series (EMF series) arrangement is this. An element in the series will displace the ion of another element below it in the series. Therefore, Al will displace Pb^2+, Zn will displace H^+ etc.

## Answer this Question

## Related Questions

- calculus - Consider ∞ ∑ [(3k+5)/(kČ-2k)]ᵖ, for each p ∈...
- math studies - An arithmetic series has a first term of -4 and a common ...
- 8th grade - Major League Baseball is divided into the National League and the ...
- Excel Help - 3) __________ are used to compare sets of data in one chart. Time ...
- Pre-Calculus - Q.Determine the sum of each infinite geometric series. t_1= 8 r...
- algerbra - Find the GCF of each product. (2x2+5x)(7x - 14) (6y2 -3y)( y+7) When ...
- math - sorry for before it is my first time using this website and this is the ...
- calculus - power series ASAP please :) - using power series, integrate & ...
- mathematics - the 1st term of arithmetic series is 2 .the 1st ,3rd and 11th ...
- math - the "k"th term of a series, Sk=a 1-r^k/1-r, is the sum of the first "k" ...