Answer: 11.2 days
Explanation:
Expression for rate law for first order kinetics is given by:
where,
k = rate constant
t = age of sample
a = let initial amount of the reactant
a - x = amount left after decay process
a) for completion of half life:
Half life is the amount of time taken by a radioactive material to decay to half of its original value.
b) for completion of 75% of reaction
The time for which she has to perform the experiment is 11.2 days
False we use it to detirmine the reactivitys and what groups they are in
The answer is C, Extinction.
If there was no diversity then a single sickness could wipe out a whole population, but if the population was more varied theres a higher chance someone is more resistant to the sickness and could carry on the species life
Answer:
Oils, fats, and certain organic solvents do not dissolve in water because they are hydrophobic.
Explanation: