There are several ways to express solution concentration: dilute, concentrated, ppm, molarity, molality, normality. all of these have one thing in common. they describe the a) weight of solute mixed with a specific volume of water. b) quantity of solute dissolved in a given quantity of solvent. c) quantity of solvent dissolved in a given quantity of solute. d) amount in grams of solute dissolved in the volume of solvent.

What’s the scientific notation for the number 6,840,000,000

What three natural resources are found in the great lakes region

7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation. 8. when a 2.5 mol of sugar (c12h22o11) are added to a certain amount of water the boiling point is raised by 1 celsius degree. if 2.5 mol of aluminum nitrate is added to the same amount of water, by how much will the boiling point be changed? show all calculations leading to your answer or use 3 – 4 sentences to explain your answer. 9. if 5.40 kcal of heat is added to 1.00 kg of water at 100⁰c, how much steam at 100⁰c is produced? show all calculations leading to an answer. 10. the freezing of water at 0⁰c can be represented as follows: h2o (l) ↔ h2o(s) the density of liquid water is 1.00 g/cm3. the density of ice is 0.92 g/cm3. in 3 – 4 sentences explain why applying pressure causes ice to melt.