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svlad2 [7]
3 years ago
5

Sodium hydrogen carbonate reacts with sulfuric acid to produce sodium sulfate, water, and carbon dioxide.

Chemistry
1 answer:
Maurinko [17]3 years ago
8 0

Answer:

2NaHCO3(aq)+H2SO4(aq)→Na2SO4(aq)+2CO2(g)+2H2O(l)

Explanation:

As we know that

acid + carbonate  →  salt + carbon dioxide + water

So, the general (un-balanced) equation would be-

NaHCO3(aq)+H2SO4(aq)→Na2SO4(aq)+CO2(g)+H2O(l)

Now we will write the net ionic reactions

HCO_3^-+ H3O^+ ----> CO2(g)↑+2H2O(l)

Na  --->  Na^+ + e^-

2H^+ + 2e^- ---> H2

SO_4^{2-} ---- SO_4 + 2e^-

Adding all the above equation, we get

2NaHCO3(aq)+H2SO4(aq)→Na2SO4(aq)+2CO2(g)+2H2O(l)

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A sample of sulfur hexafluoride gas occupies a volume of 9.10 L at 198ÁC. Assuming that the pressure remains constant, what temp
alexandr1967 [171]
  As we know that
<span>V1/T1 = V2/T2 
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5 0
3 years ago
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Andreas93 [3]

Answer:

A

Explanation:

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4 0
3 years ago
In the unbalanced equation given below, what is the element that is gaining electrons?
viktelen [127]

Hey there!:

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* on the product side the oxidation state is 0 .

* therefore Cl gains electrons .

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* in MnCl2 the oxidation state of Mn is +2

Therefore Mn loses electrons

Answer A

Hope That helps!

4 0
3 years ago
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