Which one do u need me to help with
Answer:The concentration of the reactants decreases.
Step-by-step explanation: Rate law says that rate of a reaction is directly proportional to the concentration of the reactants each raised to a stoichiometric coefficient determined experimentally called as order. hope this helps
Answer:
125
Step-by-step explanation:
f(1)= the first time (32,000)
n= 9
r= .5 (each term is being mulitplied by .5 to get the next one
We have
32,000*(.5)^(9-1)
32,000*(.5)^8
=125
multiply 15430000 by 25%
25% = 0.25
15430000 x 0.25 = 3,857,500