, the speed at which a chemical reaction<span> proceeds. It is often expressed in terms of either the concentration (amount per unit volume) </span>
75g ---- 29,9%
Xg ----- 100%
X = 7500/29,9
X = 250,836g :)
Answer:it will shake up more
Explanation:the mass of it falling and means when open it will explode
Answer: 85 minutes
Explanation:
Half life is the amount of time taken by a radioactive material to decay to half of its original value.
Half life for second order kinetics is given by:
= half life = 15 min
k = rate constant =?
= initial concentration = 100 (say)
Integrated rate law for second order kinetics is given by:
a= concentration left after time t =
Thus after 85 minutes after the start of the reaction, it will be 85% complete.