Questions

Why is CaCl2 more soluble than KCl?

Why is CaCl2 more soluble than KCl?

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 …

How does KCl dissolve?

2: As potassium chloride (KCl) dissolves in water, the ions are hydrated. The polar water molecules are attracted by the charges on the K+ and Cl− ions. This increased disorder is responsible for the dissolution of many ionic compounds, including KCl, which dissolve with absorption of heat.

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Is NaCl soluble in CaCl2?

For example, the solubility of CaCl2 at room temperature is listed on Wikipedia as 64.7 g/ 100 g water, whereas the solubility of NaCl is listed as 35.72 g/ 100 g water. At room temperature, the density of a saturated solution of CaCl2 is 1.435 g/ml and the density of a saturated solution of NaCl is 1.199 g/ml.

What is the solubility product of CaCl2?

The solubility product of CaCl, in water is 4.2 x 10-12.

Why is CaCl2 soluble?

Generally, the polar compounds can dissolve the compounds comprising of ion, i.e., ionic compounds. As calcium chloride is a polar compound, it is readily dissolved in water as a polar compound is soluble in water. Thus, the calcium chloride is soluble in water.

Why is KCl soluble?

When an ionic bond dissociates in water (in this case KCl) it splits up into its ions. So K+ and Cl-. The Oxygen in the water molecules will surround the K cation and the Hydrogen will surround the Cl anion, due to their electrostatic forces of attraction.

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Why is cacl2 soluble in hexane?

Which is most soluble in hexane (C6 H14 ), carbon tetrachloride or calcium chloride? G-Calcium chloride because it can form hydrogen bonds with hexane molecules. H-Calcium chloride because it can form ion-dipole interactions with hexane molecules, a bonding interaction much like dipole-dipole interactions but stronger.

Why is CaCl2 soluble in water?

Furthermore, why does CaCl2 dissolve in water? YES, CaCl2 is highly soluble in water because water as a polar compound has the ability to dissolve compounds that have ions i.e ionic compounds. When you will add CaCl2 to water most of it will dissolve readily in water because of Interionic attractions.

What is the chemical compound with the formula KCl?

There is no chemical compound with the formula KCL. Same for CACL2. Now if you meant KCl and CaCl2, we can talk further. But please, if you are studying chemistry, learn when to use your caps key and when NOT to. KCl and CaCl2 are both very soluble salts.

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What happens when KCl dissociate in water?

The KCl will dissociate in water. Water is a polar molecule due to Oxygen being far more electronegative than Hydrogen, this causes the electrons in the covalent bond to be shared in favour of the Oxygen atom. This leaves the Oxygen part of a water molecule slightly negative and the Hydrogen part slightly positive.

What happens when calcium chloride is added to water?

YES, CaCl2 is highly soluble in water because water as a polar compound has the ability to dissolve compounds that have ions i.e ionic compounds. When you will add CaCl2 to water most of it will dissolve readily in water because of Interionic attractions. when calcium chloride is dissolved in water the temperature increases?