Use the provided reduction potentials to calculate the equilibrium constant (k) for the following balanced redox reaction at 25 °c: 2al(s) + 3mg2+(aq) → 2a13+(aq) + 3mg(s) e°(a13+/al) = -1.66 v and e°(mg2+/mg) = -2.37 v 1.0 x 1024 4.6 x 1031 8.9 x 10-70 1.1 x 1072

What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will

#7 how does the structure of amino acids allow them to form a polypeptide? each amino acid has an amino group and a carboxyl group. each amino acid has a hydrogen atom and a carboxyl group. each amino acid has a carboxyl group and an r group. each amino acid has an r group and a hydrogen atom.

What is the approximate mass of 25 cm3 of silver, if the density is 10.5 g/cm3? a. 0.42 g b. 2.4 g c. 42 g d. 260 g