A student measures the time it takes for two reactions to be completed. Reaction A is completedd in 12 seconds, and reaction B is completed in 2q seconds. What can you conclude about the rates of the reactions? A. The rate of reaction A is lower
B. The rates of reation A and B are equal
C. The rate of reaction B is lower

A. The rate of reaction A is lower

The reaction rate (v) shows the change in the concentration (reduction of reactants and product additions ) per unit time

Can be formulated:

Reaction: aA ⇒ bB

or

A = reactants

B = product

v = reaction rate

t = reaction time

Time of reaction A : 12 s

Time of reaction B : 2 s

Because reaction speed/the rate of reaction is inversely proportional to the time, then A. The rate of reaction A is lower

answer; natural resources;

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying