Complete the following reactions-a ZnCO3s - 2HClaq - ZnCl2aq - - b NaHCO3s - HNO3aq - - H2Ol - c CuOs - H2SO4aq - -

(a) ZnCO_3(s) + 2HCl(aq) → nbsp;ZnCl_2(aq) + H_2O(l) nbsp; + nbsp;CO_2(g) (b) NaHCO_3(s) + HNO_3(aq) → NaNO_3(aq) nbsp; + H_2O(l) + CO_2(g) (c) CuO(s) ...

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Byju's Answer

Standard X

Chemistry

Reaction with Metal Salts

Complete the ...

Question

Complete the following reactions:
(a) $Z n C O_{3} (s) + 2 H C l (a q) \to$ $Z n C l_{2} (a q)$ + +

(b) $N a H C O_{3} (s) + H N O_{3} (a q) \to$ ____ + $H_{2} O (l)$ + ____

(c) $C u O (s) + H_{2} S O_{4} (a q) \to$ +

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Solution

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

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

(c) $C u O (s) + H_{2} S O_{4} (a q) \to$ $C u S O_{4} (a q)$ + $H_{2} O (l)$

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Similar questions

Complete and balance the following chemical equations :

(a) $Z n (s) + H C l (a q) \to$

(b) $N a_{2} C O_{3} (s) + H C l (a q) \to$

(d) $N a O H (a q) + H C l (a q) \to$

(e) $C u O (s) + H C l (a q) \to$

Q. Complete the following chemical equations.

(a)

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

____

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

(b)

2 K H C O_{3} (s) + H_{2} S O_{4} (a q) \to

____ + ____ + ____

Q. Complete the following neutralisation reactions.

 (A)

H Br(aq) + KOH(aq) \to

_________

+ H_{2} O(l)

(B)

H_{2} {SO}_{4} (a q) + Ca (O H)_{2} (a q) \to

______

+ 2 H_{2} O(l)

(C)

H Cl(aq) + {NH}_{4} OH(aq) \to

_________

+ H_{2} O(l)

Q. Complete the following chemical equations:

(a) ____

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

(b)

S O_{2} (g) +

____ →

N a_{2} S O_{3} (a q) + H_{2} O (l)

Q. Recorded data:
Before

:

C u O +

porcelain boat

= 62.869 g

C a C l_{2} +

U-tube

= 80.483 g

After:Porcelain boat

+

contents

= 54.869 g

C a C l_{2} + U

-tube

= 89.483 g

Reactions:

Z n (s) + 2 H C l (a q) \to Z n C l_{2} (a q) + H_{2} (g)

then

H_{2} (g) + C u O (s) \to H_{2} O (g) + C u (s)

What conclusion can you draw after the completion of this experiment?

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Complete the following reactions: (a) ZnCO3(s)+2HCl(aq)→ ZnCl2(aq) + ____ + ____ (b) NaHCO3(s)+HNO3(aq)→ ____ + H2O(l) + ____ (c) CuO(s)+H2SO4(aq)→ ____ + ____

(a) ZnCO3(s)+2HCl(aq)→ ZnCl2(aq) + H2O(l) + CO2(g) (b) NaHCO3(s)+HNO3(aq)→ NaNO3(aq) + H2O(l) + CO2(g) (c) CuO(s)+H2SO4(aq)→ CuSO4(aq) + H2O(l)

Complete the following reactions:
(a) $Z n C O_{3} (s) + 2 H C l (a q) \to$ $Z n C l_{2} (a q)$ + +

(b) $N a H C O_{3} (s) + H N O_{3} (a q) \to$ ____ + $H_{2} O (l)$ + ____

(c) $C u O (s) + H_{2} S O_{4} (a q) \to$ +

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

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

(c) $C u O (s) + H_{2} S O_{4} (a q) \to$ $C u S O_{4} (a q)$ + $H_{2} O (l)$