A student measures the time it takes for two reactions to be completed. Reaction A is completed in 12 seconds, and reaction B is completed in 21
seconds. What can you conclude about the rates of these reactions?
A. The rates of reactions A and B are equal.
B. The rate of reaction A is lower.
C. The rate of reaction B is lower.

c

Explanation:

because the left side of reactant is take more time to make a product than the first

plasma is the state of matter where the substance is ionized and has no definite shape or volume. the fact of being ionized makes the substance a good electrical conductor.

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.