Table of Contents [hide]
- 1 When KCl is dissolved in water the resulting solution is classified as a?
- 2 What occurs when KCl S is added to water?
- 3 Is KCl a homogeneous mixture?
- 4 When KCl dissolves in water what is the K+?
- 5 Would KCl dissolve in water?
- 6 What type of attraction is directly involved when KCl dissolves in water?
- 7 When KCl dissolves in water the K+ ions?
- 8 How many grams of potassium chloride are completely dissolved in water?
- 9 What is the concentration of Oh in a water solution?
- 10 What is the solubility of carbon dioxide in H2O?
When KCl is dissolved in water the resulting solution is classified as a?
KCl(aq) means that the solute KCl is dissolved in water, forming a solution. A solution is an example of a homogeneous mixture. Option (b) cannot be correct because aqueous (aq) solutions are homogeneous, not heterogeneous. Option (c) cannot be correct because water is the solvent in aqueous solutions.
What occurs when KCl S is added to water?
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.
Is KCl a solvent or solute?
Potassium chloride is the solvent.
Is KCl a homogeneous mixture?
Explanation: Potassium metal (K), chlorine gas (Cl), and potassium chloride (KCl) are all homogeneous compounds. Potassium and chlorine is a mixture because the parts are all heterogeneous or separate.
When KCl dissolves in water what is the K+?
The answer is the K+ ions are attracted to the partially negative oxygen atoms of the water molecule.
Which type of attraction is directly involved when KCl dissolves in water?
The electrostatic attraction between an ion and a molecule with a dipole is called an ion-dipole attraction. These attractions play an important role in the dissolution of ionic compounds in water. As potassium chloride (KCl) dissolves in water, the ions are hydrated.
Would KCl dissolve in water?
Water
Glycerol
Potassium chloride/Soluble in
What type of attraction is directly involved when KCl dissolves in water?
How do you dissolve KCl?
For a 1 M solution of KCl, dissolve 74.55 g of KCl in 900 mL of H2O. Make up the volume to 1 L with H2O and autoclave for 20 min on liquid cycle. Store at room temperature. Ideally, this solution should be divided into small (~100 μL) aliquots in sterile tubes and each aliquot thereafter used only once.
When KCl dissolves in water the K+ ions?
How many grams of potassium chloride are completely dissolved in water?
Two grams of potassium chloride are completely dissolved in a sample of water in a beaker. This solution is classified as Which compound’s solubility decreases most rapidly as the temperature changes from 10⁰C to 70⁰C? A solution contains 14 g of KCl in 100. g of water at 40⁰C.
What happens when a saturated solution of potassium chloride is heated?
A saturated solution of potassium chloride at 10 C is heated to 30 C. As the solution is heated in a closed container, the total mass of the solution Hexane (C6H14) and water do NOT form a solution. Which statement explains this phenomenon?
What is the concentration of Oh in a water solution?
A water solution is found to have a molar OH− concentration of 3.2 × 10^−5. The solution would be classified as a. acidic b. basic c. neutral
What is the solubility of carbon dioxide in H2O?
Carbon dioxide gas has a solubility of 0.0972 g/100g H2O at 40⁰C. Expressed in parts per million, this concentration is closest to An aqueous solution has a mass of 490 grams, and contains 8.5 x 10-³ grams of calcium ions.