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Zinc II Chloride

Choose the co...

Question

Choose the correct option to complete the reaction.
$C a C O_{3} (s) + 2 H C l (a q) \to$

2 C a C l_{2} (a q) + H_{2} O (l) + C O_{2} (g)

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C a C l_{2} (a q) + 3 H_{2} O (l) + C O_{2} (g)

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2 C a C l_{2} (a q) + 4 H_{2} O (l) + C O_{2} (g)

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C a C l_{2} (a q) + H_{2} O (l) + C O_{2} (g)

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Solution

The correct option is D $C a C l_{2} (a q) + H_{2} O (l) + C O_{2} (g)$
$C a C O_{3} (s) + 2 H C l (a q) \to C a C l_{2} (a q) + H_{2} O (l) + C O_{2} (g)$
All metal carbonates and hydrogen carbonates react with acids to gives corresponding salt, carbon dioxide and water.

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Similar questions

H C l

C a C O_{3} (s) + 2 H C l (a q) \to C a C l_{2} (a q) + C O_{2} (g) + H_{2} O (l)

C a C O_{3}

25

0.75

H C l

10

H C l

0.3

C a C O_{3} (s) + 2 H C l (a q) \to C a C l_{2} (a q) + C O_{2} (g) + H_{2} O (l)

C a C l_{2}

20.0 g

C a C O_{3}

20.0 g

H C l

C O_{2}

C a C O_{3} (s) + 2 H C l (a q) ⟶ C a C l_{2} (a q) + H_{2} O (l) + C O_{2} (g)

2.56

C a C O_{3}

250

0.125

H C l

C a C l_{2}

C a C O_{3} (s) + 2 H C l (a q) \to C a C l_{2} (a q) + C O_{2} (g) + H_{2} O (l)

Calcium carbonate reacts with aqueous HCl to give CaCl₂ and CO₂ according to the reaction, CaCO₃₍_s₎ + 2 HCl₍_aq₎ → CaCl₂₍_aq₎ + CO₂₍_g) + H₂O₍_l₎

What mass of CaCO₃ is required to react completely with 25 mL of 0.75 M HCl?

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