Which is least soluble in water NaCl na2s MgCl2 MgS?

So, out of the four given compounds ,we can predict that $MgS$ has the maximum amount of covalent character, which makes it the least soluble compound. Hence, the answer is option (B).

Which is more soluble in water NaCl or MgCl2?

NaCl is more soluble in water as when water is added NaCl breaks down into Na+ and Cl- as there is only one atom of each. Whereas there is one atom of Mg and 2 atoms of Cl in MgCl2 which makes its separation harded than that of dissolving NaCl.

Is na2s is soluble in water?

Sodium sulfide is the chemical compound with the formula Na2S, or more commonly its hydrate Na2S·9H2O. Both the anhydrous and the hydrated salts are colorless solids. They are water-soluble, giving strongly alkaline solutions.

Is MgCl2 soluble in water?

Water
Magnesium chloride/Soluble in

Why MgCl2 is more soluble than NaCl?

MgCl2 and CaCl2 are more soluble than NaCl because In MgCl2 and CaCl2 the ionic charge is +2 hence it can interact with more number of H2O molecules, as the number of interactions increases more amount of energy is liberated which is a hydration energy which is sufficient enough to overcome the lattice energy of the …

Which of the following is least soluble in water CaCl2 MgCl2 NaCl?

-> mgcl2: Magnesium chloride is the chemical compound with the formula MgCl2. It is an inorganic salt, which is highly soluble in water. ->CaF2: is not soluble in water due to extremely high lattice energy. CaCl2 is fairly soluble in water as it’s lattice energy is lower compared to CaF2.

Why is MgCl2 less soluble in water?

MgCl2 is an ionic and thus polar compound. So, it dissolves in polar water but insoluble in non- polar acetone. Thus it can easily dissolve in polar solvents like water (like dissolves like). On the other hand it does not dissolve in a non-polar solvent like acetone.

Is BaS soluble in water?

BaS is soluble in water (decomposes) but is insoluble in alcohol.

Is magnesium hydroxide soluble in water?

Magnesium hydroxide/Soluble in

Is MgSO4 soluble?

Magnesium sulfate/Soluble in
Ans: Magnesium sulfate heptahydrate is a white, crystalline, or brilliant, usually needle-like crystals. It is readily soluble in water, in boiling water more easily soluble, and in alcohol virtually insoluble. 3. What is the hydrating formula for MgSO4?

Why is MgCl2 very soluble in water?

MgCl2 is an ionic and thus polar compound. So, it dissolves in polar water but insoluble in non- polar acetone. MgCl2 is an ionic compound. Thus it can easily dissolve in polar solvents like water (like dissolves like).

Is MgS soluble or insoluble?

6. The sulfides of all metals except barium, calcium, magnesium, sodium, potassium, and ammonium are insoluble in water. BaS, CaS, and MgS are sparingly soluble.

What is the solubility of MgCl2 in water?

MgCl is highly soluble in water and the solubility of anhydrous MgCl2 is 54.4 g per 100 ml water a 20 degrees Centigrade whereas NaCl has a comparatively lower solubility in water with 35.9 g of NaCl dissolving in 100 ml at 25 degrees C. Which will be more soluble in water, NaCl, Na2S, MgCl2, or MgS?

Which of the following salts are soluble in water?

All are soluble in water except MgS, magnesium sulphide. MgS is easily decomposed (hydrolysed) by water to form insoluble magnesium hydroxide and hydrogen sulphide gas. Sodium salts are generally soluble in water. Magnesium chloride is also soluble in water like chlorides of most metals.

Why NaCl is more soluble in water than KCl?

NaCl is more soluble in water than KCl. This is because one or the other of the following factors becomes dominant in influencing the solubility of the alkali metal chlorides under different circumstances. Several interactions are involved in dissolution.

Which is mixed with an aqueous solution of sodium nitrate?

An aqueous solution of potassium chloride is mixed with an aqueous solution of sodium nitrate. The molecular equation contains which one of the following terms (when balanced in standard form)?