Sodium sulphate is soluble in water but barium sulphate is insoluble because

Question

Sodium sulphate is soluble in water but barium sulphate is insoluble because (A) the hydration energy of Na2SO4 is more than its lattice energy (B) the lattice energy of BaSO4 is more than its hydration energy (C) the lattice energy has no role to play in solubility (D) Both A and B.

Tardigrade Admin · Accepted Answer

Hydration energy of Na2SO4 is more than its lattice energy and lattice energy of Ba2SO4 is more than its hydration energy.

Q. Sodium sulphate is soluble in water but barium sulphate is insoluble because

the hydration energy of $N a_{2} S O_{4}$ is more than its lattice energy

the lattice energy of $B a S O_{4}$ is more than its hydration energy

the lattice energy has no role to play in solubility

Both A and B.

Hydration energy of $N a_{2} S O_{4}$ is more than its lattice energy and lattice energy of $B a_{2} S O_{4}$ is more than its hydration energy.

Q. Sodium sulphate is soluble in water but barium sulphate is insoluble because

the hydration energy of Na2​SO4​ is more than its lattice energy

the lattice energy of BaSO4​ is more than its hydration energy

the lattice energy has no role to play in solubility

Both A and B.

Hydration energy of Na2​SO4​ is more than its lattice energy and lattice energy of Ba2​SO4​ is more than its hydration energy.

the hydration energy of $N a_{2} S O_{4}$ is more than its lattice energy

the lattice energy of $B a S O_{4}$ is more than its hydration energy

Hydration energy of $N a_{2} S O_{4}$ is more than its lattice energy and lattice energy of $B a_{2} S O_{4}$ is more than its hydration energy.