Compute the equilibrium constant for the spontaneous reaction between Ni2+(aq) and Cd(s).
Express your answer using two significant figures.

Apeak with a retention time of 407 s has a width at half-height (w1/2) of 7.6 s. a neighboring peak is eluted 17 s later with a w1/2 of 9.4 s. a compound that is known not to be retained was eluted in 2.5 s. the peaks are not baseline resolved. how many theoretical plates would be needed to achieve a resolution of 1.5?

Is this a single replacement reaction or there is no

What is the relation between concentration of reactants and the rate of chemical reaction?