Plss anwer fast I'll Mark as brainlist
Answers
Answer:
For balancing the equations , we have to see that if the number of atoms on both sides of a chemical equation are equal.
☘So by solving for this, the answers are :
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Answer:
Answer:
For balancing the equations , we have to see that if the number of atoms on both sides of a chemical equation are equal.
☘So by solving for this, the answers are :
(a) FeS + O_2 \longrightarrow FeO + SO_2(a)FeS+O
2
⟶FeO+SO
2
\sf{2FeS + 3O_2 \longrightarrow 2FeO + 2SO_2}2FeS+3O
2
⟶2FeO+2SO
2
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(b) Cu_2O + Cu_2S \longrightarrow Cu + SO_2(b)Cu
2
O+Cu
2
S⟶Cu+SO
2
\sf{2Cu_2O + Cu_2S \longrightarrow 6Cu + SO_2}2Cu
2
O+Cu
2
S⟶6Cu+SO
2
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(c)Cu + HNO_3 (conc) \longrightarrow Cu(NO_3)_2 + NO_2 + H_2O(c)Cu+HNO
3
(conc)⟶Cu(NO
3
)
2
+NO
2
+H
2
O
\sf{Cu + 4HNO_3 (conc) \longrightarrow Cu(NO_3)_2 + 2NO_2 + 2H_2O}Cu+4HNO
3
(conc)⟶Cu(NO
3
)
2
+2NO
2
+2H
2
O
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(d)KMnO_4 + H_2SO_4 + H_2 S \longrightarrow K_2SO_4 + MnSO_4 + H_2O +S(d)KMnO
4
+H
2
SO
4
+H
2
S⟶K
2
SO
4
+MnSO
4
+H
2
O+S
\sf{2KMnO_4 + 3H_2SO_4 + 5H_2S \longrightarrow K_2SO_4 + 2MnSO_4 + 8H_2O + 5S}2KMnO
4
+3H
2
SO
4
+5H
2
S⟶K
2
SO
4
+2MnSO
4
+8H
2
O+5S
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(e)CuO + CO \longrightarrow Cu +CO_2(e)CuO+CO⟶Cu+CO
2
\sf{CuO + CO \longrightarrow Cu + CO_2}CuO+CO⟶Cu+CO
2
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