Answer: 96.34%
Explanation:
Half life is the amount of time taken by a radioactive material to decay to half of its original value.
Expression for rate law for first order kinetics is given by:
where,
k = rate constant
t = time for decomposition = 300 years
a = let initial amount of the reactant = 100
a - x = amount left after decay process = ?
Thus 96.34 percent of a given amount remains after 300 years.
<span>Balanced chemical equation is :
2LiCl(s) ----> 2Li(s) + Cl2(g)
</span>
An "adaptation." It's the natural way that birds of flight adapt to their needs or environment which makes them more efficient. :)
I got B. Because the answer is K2SO4, I got it right on my test so I know its right