What is the overall voltage for a redox reaction with the half-reactions
agt + e → ag(s) and cu(s) → cu2+ + 2e?
a. (-0.34) - 0.80
b. 0.34-0.80
c. 0.80 -0.34
d. 0.80 +0.34

Which of the following best describes the formation of plasma?

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.

If a solution had a ph of 7 what is the solution