Consider the following cell notation: Mg(s)|Mg2+ (aq)||Cu2+ (aq)||Cu(s). What is the half-reaction at the CATHODE?

Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b. slope c. benchmark d. index contour

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m