Chemistry - Liquid State
Chemistry - Liquid State Introduction to Solutions What is meant by a solution? A) A heterogeneous mixture B) A homogeneous mixture of two or more substances C) A pure compound D) An element Answer: B Which of the following is an example of a solution? A) Sand in water B) Air C) Oil in water D) Sugar in water Answer: D Mole fraction of a solute in a solution is defined as: A) Moles of solute / total moles of solution B) Moles of solute / kg of solvent C) Moles of solute / litres of solution D) Mass of solute / total mass Answer: A Molality of a solution is: A) Moles of solute per litre of solution B) Moles of solute per kg of solvent C) Moles of solute per kg of solution D) Gram equivalent per litre Answer: B A solid solution is: ...