When
Aldehyde is reacted with
Alcohol in the presence of
acid the it gives
Hemiacetal, Hemiacetal on further reaction with acid and alcohol gives
Acetal.
In given problem the aldehyde given is
P<span>
henylacetaldehyde and alcohol is
Methanol. The reaction is done stepwise as shown below,</span>
This is an incomplete question, here is a complete question.
A 6.55 g sample of aniline molar mass = 93.13 g/mol) was combusted in a bomb calorimeter. If the temperature rose by 32.9°C, use the information below to determine the heat capacity of the calorimeter.
ΔH°rxn = -1.28 × 10⁴ kJ
Answer : The heat capacity of the calorimeter is,
Explanation :
First we have to calculate the moles of aniline.
Now we have to calculate the heat releases.
As, 4 mole of aniline on combustion to releases heat =
So, 0.0703 mole of aniline on combustion to releases heat =
Now we have to calculate the heat capacity of the calorimeter.
Thus, the heat capacity of the calorimeter is,
Answer:
The dependent variable is the cleanliness of the clothes.
Explanation:
The cleanliness of the clothes <em>depends</em> on the laundry detergent.
Hope this helps :)
-Adrien
<span>a regultate is to control or direct by a rule, principle, or method.</span>
I think its c.
idk lol
but thanks for what u did