<span>The effects of acid rain include:
d. All the above
</span>
Answer:
Then proper sequence is attached.
Explanation:
Show the proper sequence of synthetic transformations in the conversion of benzene to ethyl m-fluorophenyl ketone. Please give descriptions of each step and the reasoning behind it.
The proper sequence of synthetic transformations in the conversion of benzene to ethyl m-fluorophenyl ketone is attached.
Answer:
5- N20 and N2O5
Explanation:
Full working is shown in the image attached. It is important to remember that NO2 dimerizes to N2O4 while N2PO occurs as monomers.
Answer:
6.98%
Explanation:
% error= |experimental value - actual value|/actual value × 100
Experimental value= 4.6 cm
Actual value= 4.3 cm
% error = |4.6-4.3|/4.3 × 100
% error = 6.98%
Answer:
It has been approximately 6 hours after death.
Explanation:
This is because between 2-6 hours after death, the body starts becoming stiff from top to bottom, then spreading to the limbs. Since there is only rigor in his upper body, that would mean that with normal temperature and body conditions, it would be 4 or 5 hours after death. But since he is obese and in cold temperature, there is slower progression of rigor, leading to the maximum time in the first rigor mortis phase, 6 hours.