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Lorico [155]
3 years ago
15

Given the following unbalanced equation:

Chemistry
1 answer:
LUCKY_DIMON [66]3 years ago
5 0
52.28 if I’m not wrong!
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Given the equation representing a reversible reaction:which formula represents the h+ acceptor in the forward reaction?
AnnyKZ [126]
Question is incomplete. Complete question is attached below
.............................................................................................................................

Answer: Option A: HCO3-(aq.)

Reason:
From the reaction, it can be seen that following reaction occurs in forward direct

HCO3-(aq)     +     H2O(l)      →      H2CO3(aq)     +      OH-(aq)

In above forward reaction, HCO3- accepts proton from H2O to generate H2CO3. Thus, according to Lowry and Bronsted theory of acid-base, HCO3- is a base, while H2CO3 is a conjugate acid. 

8 0
3 years ago
Which term describes this reaction?
DedPeter [7]

Answer:

C.

Explanation:

This is a reaction of elimination, because the water was removed and because of it double bond is formed.

7 0
3 years ago
Most reactions speed up when
miss Akunina [59]
For a reaction to occur, there should be mobility of ions in reactant side.
If the reactant is larger, its mobility will be lesser than that of smaller ones.
So reactants smaller in size have higher mobility which makes reaction faster.

Hence D is the correct option.

Hope this helps, have a great day/night ahead!
7 0
3 years ago
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Crazy boy [7]
I believe it’s c for warm front then f for cold front. I hope that helps!
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The correct answer is B. When temperature decreases the cold water is more dense due to molecules being stiffened together.

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