Solubility and Temperature Gizmo (50 marks) - ALL ANSWERS ARE CORRECT
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Assignment C-5 Solubility and Temperature Gizmo Log into www.explorelearning.com and search for solubility gizmo. Complete the following questions as you conduct the gizmo. Prior Knowledge Question... s (Do these BEFORE using the Gizmo.) 1. What happens when you stir a spoonful of sugar into hot water? It dissolves. 2. When sugar or another substance is dissolved in water, it disappears from view and forms a homogeneous mixture with the water, also called a solution. If you can’t see the sugar, how can you tell that it is there? By the taste, it may appear slightly cloudy. 3. Does sugar dissolve more easily in hot water or cold water? < > Hot water Gizmo Warm-up A solution generally consists of two parts, a solute that is dissolved and a solvent that the solute is dissolved into. For example, sugar is a solute that is dissolved into the solvent water. In the Solubility and Temperature Gizmo™, you will study how temperature affects how much solute will dissolve in a solution. To begin, check that Potassium nitrate is selected and the Temp. of the water is 20 °C. Click OK. 1. In this solution, what is the solute? Potassium nitrate What is the solvent? Water [Show More]
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