What does a positive standard reduction potential mean about a given element? the element is more readily oxidized than hydrogen. the element is more readily oxidized than most other elements. the element is more readily reduced than hydrogen. the element is more readily reduced than most other elements.

The correct statement is " The element is more readily reduced than hydrogen." A hydrogen electrode is always attached to the rod of the element being investigated to obtain the electrode potential. It is called a standard hydrogen electrode, because the conditions are standard with pressure at 1 atm and the concentration of ions at 1M. A positive standard reduction potential means the element's electrode forms its metal ions less readily than hydrogen, which leads to the electrode being reduced by gaining electrons and the potential difference giving a positive value.

i'm pretty sure it is letter c.) car

the correct answer is:

a. formation of precipitation