The rate constant for a zero-order reaction is 0.54 M-1s-1. What is the half-life of this reaction if the initial concentration is 0.33 M?a) 0.31 sb) 1.3 sc) 0.089 sd) 1.8 se) 5.6 s

Answer:

a. energy is absorbed in the reaction.

explanation:

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.

Answerit curves up and levels out.explanationwe assume that the container contains absolutely no ammonia to begin with as it states that "nitrogen gas and hydrogen gas" react to "produce ammonia."at dynamic equilibrium, the product and reactant concentrations are equal.this means that, starting from a concentration of zero, [nh₃] must curve "up" from zero and then level out to a constant concentration.

I'm sorry i cant you if you don't list the elements : (

B? i feel like this is a trick