Answer:
The reagents -![a)HNO_{3},H_{2}SO_{4}\,\,b)H_{2},Pd,C\,\,c)CH_{3}COCl](https://tex.z-dn.net/?f=a%29HNO_%7B3%7D%2CH_%7B2%7DSO_%7B4%7D%5C%2C%5C%2Cb%29H_%7B2%7D%2CPd%2CC%5C%2C%5C%2Cc%29CH_%7B3%7DCOCl)
Explanation:
is an electron donating group which directs the electrophile to meta position reduction of nitro group with
produces amine.
Acylation of amine with
produces required product.
The complete reaction is as follows.
Compound monthly is correct
Answer:
B
Explanation:
Because a ball falling down is a good strong force
higher temp means higher speed. the will be more energy in the molecules to move, therefore, higher speed
Answer:
1.8 x 10^ 24 atoms of oxygen
Explanation:
The molecular weight of ozone is known to be 48 grams / mol. Here we are given a sample of 48 grams of ozone as well, so in 48 grams of ozone the number of moles = 48 / 48 = 1,
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1 mole of ozone is equal to 6.0221415 × 10^23 molecules of ozone. Respectively, 1 molecule of ozone has 3 atoms of oxygen. Thus, you can conclude the following -
3 * 6.0221415 × 10^23 = ( About ) 1.8 x 10^ 24 atoms of oxygen
<u><em>Hope that helps!</em></u>