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Standard X

Physics

Specific Heat Capacity

If excess wat...

Question

If excess water is added into a bottle sample labelled as $112 %$ $H_{2} {S O}_{4}$ and is reacted with $5.3$ g ${N a}_{2} {C O}_{3}$ , then find the volume of ${C O}_{2}$ evolved at $1$ atm pressure and $300$ K temperature after the completion of the reaction.

2.46

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1.23

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Solution

The correct option is B $1.23$ L
${N a}_{2} {C O}_{3} + H_{2} {S O}_{4} ⟶ {N a}_{2} {S O}_{4} + H_{2} O + {C O}_{2}$
Moles of ${C O}_{2}$ formed $=$ Moles of ${N a}_{2} {C O}_{3}$ reacted $= \frac{5.3}{106} = 0.05$
Volume of ${C O}_{2}$ formed at $1$ atm pressure and $300$ K $= 0.05 \times 24.63 = 1.23$ L.

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Similar questions

Q. If excess water is added into a bottle sample labelled as

112 % H_{2} S O_{4}

and is reacted with

5.3

N a_{2} C O_{3}

, then find the volume of

C O_{2}

evolved at

1

atm pressure and

300

K temperature after the completion of the reaction.

If excess water is added into a

100 g

bottle sample labelled as

112 %

H_{2} S O_{4}

and is reacted with

5.3 g N a_{2} C O_{3}

, find the volume of

C O_{2}

evolved at

1

atm pressure and

300 K

temperature after the completion of the reaction:

H_{2} S O_{4} + N a_{2} C O_{3} \to N a_{2} S O_{4} + H_{2} O + C O_{2}

[R = 0.0821 L a t m m o l^{- 1} K^{- 1}]

Q. If excess water is added into a

100 g

bottle sample labelled as

" 112 % H_{2} S O_{4} "

and is reacted with

5.3 g

N a_{2} C O_{3}

, then find the volume of

C O_{2}

evolved at STP after the completion of the reaction : [

R = 0.0821 L a t m m o l

^{- 1} K^{- 1}

]

H_{2} S O_{4} + N a_{2} C O_{3} \to N a_{2} S O_{4} + H_{2} O + C O_{2}

Q. If excess water is added into a

100 g

bottle sample labelled as

" 112 % H_{2} S O_{4} "

and is reacted with

5.3 g

N a_{2} C O_{3}

, then find the volume of

C O_{2}

evolved at STP after the completion of the reaction : [

R = 0.0821 L a t m m o l

^{- 1} K^{- 1}

]

H_{2} S O_{4} + N a_{2} C O_{3} \to N a_{2} S O_{4} + H_{2} O + C O_{2}

Q. If excess water is added into a bottle labelled as

109 % H_{2} S O_{4}

and is reacted with

6.6 g N a_{2} C O_{3}

then find the volume of

C O_{2}

evolved at

1 a t m

and

273 K

after the completion of the reaction.

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If excess water is added into a bottle sample labelled as 112% H2SO4 and is reacted with 5.3 g Na2CO3, then find the volume of CO2 evolved at 1 atm pressure and 300 K temperature after the completion of the reaction.

The correct option is B 1.23 LNa2CO3+H2SO4⟶Na2SO4+H2O+CO2Moles of CO2 formed = Moles of Na2CO3 reacted =5.3106=0.05Volume of CO2 formed at 1 atm pressure and 300 K =0.05×24.63=1.23 L.

If excess water is added into a bottle sample labelled as $112 %$ $H_{2} {S O}_{4}$ and is reacted with $5.3$ g ${N a}_{2} {C O}_{3}$ , then find the volume of ${C O}_{2}$ evolved at $1$ atm pressure and $300$ K temperature after the completion of the reaction.