The two
Esters along with starting materials are shown below. The missing reagents ate shown in Blue encircled in red box. First reaction is carried out in acid which increases the reactivity of carboxylic acid (
electrophilicity odf carbonyl carbon). And second reaction is carried out in the presence of Base, which increases the
Nucleophilicity of nucleophile i.e. Alcohols.
While ionic bonds<span> join metals to nonmetals, and covalent </span>bonds<span> join nonmetals to nonmetals, </span>metallic bonds<span> are responsible for the </span>bonding between<span> metal atoms. In</span>metallic bonds<span>, the valence electrons from the s and p orbitals of the interacting metal atoms delocalize.</span>
Answer:
No
Explanation:
A white dwarf has a higher surface temperature than a red giant.
Answer:
25.0 mol O₂ are required in the second reaction
Explanation:
N₂ (g) + 3H₂ (g) → 2NH₃ (g)
4NH₃ (g) + 5O₂ (g) → 4NO (g) + 6 H₂O(l)
Molar ratio in first reaction is 1:2
For every mol of N₂. I make 2 moles of ammonia. If I have 20 moles of N₂, i'm going to get, 40 moles of ammonia.
In the second reaction, molar ratio between products is 4:5.
If I obtained 40 moles of ammonia in first step, let's prepare the rule of three.
4 moles of ammonia react with 5 moles of O₂
40 moles of ammonia react with ( 40.5) /4 = 25moles
The sediment will most likely get smaller and smoother due to the continuous scrpaing against other things.