Which statement is true of amino acids as polar amino acids? a. They are all negatively charged.
b. They are all positively charged.
c. The R groups have atoms with partial positive or partial negative charges.
d. These amino acids cluster away from the aqueous environment.

What are the first three quantum numbers for the electrons located in subshell 2s?

Consider the reaction of a(g) + b(g) + c(g) => d(g) for which the following data were obtained: experiment initial [a], mol/l initial [b], mol/l initial [c], mol/l initial rate, mol/l.s 1 0.0500 0.0500 0.0100 6.25 x 10^-3 2 0.100 0.0500 0.0100 2.50 x 10^-2 3 0.100 0.100 0.0100 1.00 x 10^-1 4 0.0500 0.0500 0.0200 6.25 x 10^-3 what is the rate law for the reaction?

Adilute aqueous potassium nitrate solution is