The equation which is balanced and represents the correct product(s) is

Question

The equation which is balanced and represents the correct product(s) is (A) Li2O+2KCl arrow 2LiCl+K2O  (B) [CoCl(NH3)5]+ +5H+ arrow Co2++5NH4+ + Cl-  (C) [ Mg ( H 2 O )6]2++( EDTA )4- xrightarrow text excess NaOH [ Mg ( EDTA )]2++6 H 2 O (D) CuSO4+4KCN arrow K2[Cu(CN)4]+K2SO4

Tardigrade Admin · Accepted Answer

The complex [ CoCl ( NH 3)5]+ decomposes under acidic medium, so [ CoCl ( NH 3)5]++5 H + arrow Co 2++5 NH 4++ Cl -

Q. The equation which is balanced and represents the correct product(s) is

$L i_{2} O + 2 K Cl \to 2 L i Cl + K_{2} O$

$[C o Cl (N H_{3})_{5}]^{+} + 5 H^{+} \to C o^{2 +} + 5 N H_{4}^{+} + C l^{-}$

$[M g (H_{2} O)_{6}]^{2 +} + (E D T A)^{4 -} excess N a O H [M g (E D T A)]^{2 +} + 6 H_{2} O$

$C u S O_{4} + 4 K CN \to K_{2} [C u (CN)_{4}] + K_{2} S O_{4}$

The complex

$[C o Cl (N H_{3})_{5}]^{+}$ decomposes under acidic medium, so $[C o Cl (N H_{3})_{5}]^{+} + 5 H^{+} \to C o^{2 +} + 5 N H_{4}^{+} + C l^{-}$

Q. The equation which is balanced and represents the correct product(s) is

Li2​O+2KCl→2LiCl+K2​O

[CoCl(NH3​)5​]++5H+→Co2++5NH4+​+Cl−

[Mg(H2​O)6​]2++(EDTA)4− excess NaOH​[Mg(EDTA)]2++6H2​O

CuSO4​+4KCN→K2​[Cu(CN)4​]+K2​SO4​

The complex [CoCl(NH3​)5​]+ decomposes under acidic medium, so [CoCl(NH3​)5​]++5H+→Co2++5NH4+​+Cl−

$L i_{2} O + 2 K Cl \to 2 L i Cl + K_{2} O$

$[C o Cl (N H_{3})_{5}]^{+} + 5 H^{+} \to C o^{2 +} + 5 N H_{4}^{+} + C l^{-}$

$[M g (H_{2} O)_{6}]^{2 +} + (E D T A)^{4 -} excess N a O H [M g (E D T A)]^{2 +} + 6 H_{2} O$

$C u S O_{4} + 4 K CN \to K_{2} [C u (CN)_{4}] + K_{2} S O_{4}$

The complex

$[C o Cl (N H_{3})_{5}]^{+}$ decomposes under acidic medium, so $[C o Cl (N H_{3})_{5}]^{+} + 5 H^{+} \to C o^{2 +} + 5 N H_{4}^{+} + C l^{-}$