Answer:
Hi, the given question has some missing part. Complete question is: " For a chemical reaction to be non-spontaneous at any temperature, which of the following conditions must be met?
A. ΔS° > 0, ΔH° > 0
B. ΔS° > 0, ΔH° < 0
C. ΔS° < 0, ΔH° < 0
D. ΔS° < 0, ΔH° > 0
E. All reactions are spontaneous at some temperature."
Option (D) is correct.
Explanation:
We know that, 
Where T represents temperature in kelvin scale. Hence it is always positive.
For a non-spontaneous reaction, 
should be positive.
If 
then 
at any T value.
Hence 
for any value of T if both 
and 
are greater than zero.
So, option (D) is correct.
Cole ate grass and weed while lying after attack
Answer:
0.04543 kg
Explanation:
try weighing a golf ball they are around 45.5 grams
Answer is: reaction is second order with respect to a.
This second order reaction<span> is proportional to the square of the concentration of reactant a.
</span>rate of reaction = k[a]².
k is second order rate constant and have unit M⁻¹·s⁻¹.
Integrated rate law for this reaction: <span><span>1/[a]</span>=<span>1/<span>[a]</span></span></span>₀ <span>+ kt.
t is time in seconds..</span>
It was due to the metal foil in which the alpha particles can't even pass through. This experiment conducted by Rutherford led to the discovery of protons.
