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Geometrical Isomerism

NaHCO³gives N...

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NaHCO³gives NA²CO³+CO²+H²o if mass of sodium bicarbonate is 100g and percentage purity is 84 percent .find volume of co² at NTP

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The equations given below relate to the manufacture of sodium carbonate (Molecular weight of Na₂CO₃ = 106).
NaCl + NH₃ + CO₂ + H₂O $\overset{}{\to}$ NaHCO₃ + NH₄Cl
2NaHCO₃ $\overset{}{\to}$ Na₂CO₃ + H₂O + CO₂
Questions (a) and (b) are based on the production of 21.2 g of sodium carbonate.
(a) What mass of sodium hydrogen carbonate must be heated to give 21.2 g of sodium carbonate (Molecular weight of NaHCO₃ = 84)?
(b) To produce the mass of sodium hydrogen carbonate, calculate what volume of carbon dioxide, measured at STP would be required?

C a {C O}_{3}

completely reacts with

H_{2} {S O}_{4}

and gives 8 g of

{C O}_{2}

then calculate the percentage purity of

C a {C O}_{3}

.

C a {C O}_{3} + H_{2} {S O}_{4} ⟶ C a {S O}_{4} + {C O}_{2} + H_{2} O

Q. When sodium bicarbonate is heated,

1.806 \times 10^{24}

molecules of water is obtained. Find the volume of

C O_{2} (g)

obtained at STP.

2 N a H C O_{3} Δ - \to N a_{2} C O_{3} + C O_{2} + H_{2} O

On passing $C O_{2}$ , through concentrated solution of $N a_{2} C O_{3}$ gives

$N a_{2} C O_{3} + H_{2} O + C O_{2} \to$ ___

{NaHCO}_{3}

{CO}_{2} + H_{2} O

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