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17 Nov 2019
Room temperature is 25.0 degree C. Is thymol a solid or a liquid at room temperature. Naphthalene is a solid. What solvent would you use to determine its volume by displacement? When water and toluene are mixed two layers are formed. Which substance is one the bottom? The density of a solid with a melting point of 42 degree C to 44 degree C was determined to be 0.87 +/- 0.02 g/ml. What is the solid? The density of a liquid whose boiling point is 55 to 57 degree C was determined to be 0.77 +/- 0.05 g/ml. What is the liquid? Which has the greater volume, 10.0 g of acetone or 10.0 g of toluene? What is the volume of each? The density of acetone is 0.79 g/ml and the density of toluene is 0.87 g/ml. Indicate which of the following statements is false. A liquid's boiling point increases when the atmospheric pressure is higher. The true freezing point of water is 0.0 degree C. A liquid's boiling point increases when the atmospheric pressure decreases. Convert 13.6 g/ml to kg/L. Show your work. Two liquids are mixed together in a test tube. The result was two distinct layers. Would you label the result as (S) soluble or miscible, (SP) sparingly soluble or partly miscible, of (1) insoluble or immiscible. EC. An object that weighs 750 lbs is uniform in it is composition. Describe a practical way to determine its density. Be specific.
Room temperature is 25.0 degree C. Is thymol a solid or a liquid at room temperature. Naphthalene is a solid. What solvent would you use to determine its volume by displacement? When water and toluene are mixed two layers are formed. Which substance is one the bottom? The density of a solid with a melting point of 42 degree C to 44 degree C was determined to be 0.87 +/- 0.02 g/ml. What is the solid? The density of a liquid whose boiling point is 55 to 57 degree C was determined to be 0.77 +/- 0.05 g/ml. What is the liquid? Which has the greater volume, 10.0 g of acetone or 10.0 g of toluene? What is the volume of each? The density of acetone is 0.79 g/ml and the density of toluene is 0.87 g/ml. Indicate which of the following statements is false. A liquid's boiling point increases when the atmospheric pressure is higher. The true freezing point of water is 0.0 degree C. A liquid's boiling point increases when the atmospheric pressure decreases. Convert 13.6 g/ml to kg/L. Show your work. Two liquids are mixed together in a test tube. The result was two distinct layers. Would you label the result as (S) soluble or miscible, (SP) sparingly soluble or partly miscible, of (1) insoluble or immiscible. EC. An object that weighs 750 lbs is uniform in it is composition. Describe a practical way to determine its density. Be specific.
Bunny GreenfelderLv2
10 Oct 2019