khanyisile Maxhalanga

In the reaction: CH3I (aq) + NH2 - (aq) → CH3NH2 (aq) + I- (aq), when the NH2 - concentration alone was doubled, the rate doubled; when the CH3I concentration alone was increased by 1.5, the rate increased by 1.5 times. Write the rate law for the reaction

In a series of experiments on the first order decomposition of NOBr, rate constants were determined at two different temperatures. At 87 °C, the rate constant was 9.3×10-6 s-1 while at 187 °C, the rate constant was 6.9×10-4 s-1. What is the rate constant...

Aqueous solutions of lead nitrate (Pb(NO3)2) and sodium iodide (NaI) are mixed. Consult the solubility rules to predict the outcome of the reaction, and select from the list of options below, the one that matches your prediction most close

Aqueous solutions of lead nitrate (Pb(NO3)2) and sodium iodide (NaI) are mixed. Consult the solubility rules to predict the outcome of the reaction, and select from the list of options below, the one that matches your prediction most closey