Which of the following is necessary to increase the rate of a reaction? ОА.
a decrease in the frequency of collisions
ОВ.
an increase in the frequency of collisions
OC.
a decrease in the frequency of successful collisions
OD
an increase in the frequency of successful collisions

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.

Imagine one batch of soup (batch “a”) is made with 8.19 g/can of salt, according to the recipe, and a second batch of soup (batch “b”) is made with 8.32 g/can of salt. explain which batch would be more resistant to frost damage if it is shipped a great distance in winter and explain why.

What is the average rate of the reaction between 10 and 20 s?