If it is not stirred, then the water right at the surface of the solute becomes saturated with dissolved sugar molecules, meaning that it is more difficult for additional solute to dissolve. Dissolving sugar in water will occur more quickly if the water is stirred. a. SURVEY . D. a tablespoon of ultrafine sugar. The rate at which a solvent dissolves an amount of solute is determined by many contributing factors, whether thermal, chemical, or otherwise. B. The sugar cube would eventually dissolve because random motions of the water molecules would bring enough fresh solvent into contact with the sugar, but the process would take much longer. When you spoon sugar into iced tea and the sugar quickly dissolves, you are witnessing water's Solvent property. Finally, the sugar would dissolve faster in hot tea than it would in cold tea. Report question . of a solute is: the maximum amount of solute that can dissolve in a certain amount of solvent or solution at a certain temperature. It is important to realize that neither stirring nor breaking up a solute affect the overall amount of solute that dissolves. In the expression like dissolves like, the word like refers to similarity in molecular a. Size c. Energy d. Polarity A packet of granulated sugar would dissolve faster than a cube of sugar. Solution Solute and ... A solvent is a substance that dissolves another substance. (Please make it E-Notation form) Can someone please help, Hola I'm bored and what to talk free points, The period of a wave is 4 seconds. Solutes that are polar ionic compounds same as water. In technology, at home and in nature, water is by far the most potent solvent. What is the relationship between surface area and rate of dissolving? The rate of dissolving is influenced by surface area, stirring, and temperature. Primarily, solubility determines how quickly a solute dissolves in a particular solvent, as polar, or water-based, solutions dissolve … Answers: 2 Show answers Another question on Biology. ​, 5. Q. For example, when you stir some sugar (solute) in water (solvent) it turns into a mixture, called sugar solution.Dissolving is a very important process in our day-to-day life. For the coffee to taste sweet, the sugar must be dissolved. When you’re dissolving a solute in a solvent, it makes a solution. How fast the sugar dissolved depends on several factors: how much sugar was put in the tea and how cold it is? Dissolving is a surface phenomenon since it depends on solvent molecules colliding with the outer surface of the solute. To dissolve a larger amount of sugar for a recipe or to make a simple syrup, add 1 part sugar, 2 parts water to a saucepan over medium heat. answer choices . The rate at which a solute dissolves depends upon the size of the solute particles. D) 46.07 g/mol. The more rapid motion means that the solvent molecules collide with the solute with greater frequency and the collisions occur with more force. The water molecules then begin to spread out to make room for the sugar. C. a tablespoon of table sugar. A given quantity of solute dissolves faster when it is ground into small particles than if it is in the form of a large chunk because more surface area is exposed. B) 34.06 g/mol The molecules get further apart in the solvent, but they don't change. The cube dissolves more slowly because fewer sugar molecules are initially in contact with the water. Which of the following will dissolve most rapidly? answer choices . In our case, the solutes are the materials listed below and the solvent is water! Sugar; Edible Salt; What is a solvent? With increasing temperature, most solutes dissolve more rapidly in most solvents. The heat provides energy to break the molecular bonds in the solid, causing it to dissolve faster. 1. How does temperature influence the rate of dissolving. What experiment could you perform that would test all three factors? If you throw a piece of sugar (a solid) into a glass of water, the sugar molecules are distributed in the solvent water. Log in for more information. We know that the dissolving of a solid by water depends upon the collisions that occur between the solvent molecules and the particles in the solid crystal. Here is a picture of a cup of coffee. How does stirring influence the rate of dissolving? This happens because heat increases the molecular action in sugar, and it … Oil—Neither the color nor the sugar dissolves; Explain Show students the molecular structures for water, alcohol, and oil … Dissolves ; Explain Show students the molecular structures for water, energy used... Answers another question on Biology dissolving would be another experiment similar to this rule a. Finally, the period of a wave is 4 seconds ( ascorbic acid ) 's solvent property in solvent... 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