1 / 10

Is Matter Around Us Pure

Is Matter Around Us Pure. Solutions. Solution. A solution is a homogeneous mixture of two or more components. The dissolving agent is the solvent. The substance which is dissolved is the solute. . Examples. Lemonade. Soda water. Is Matter Around Us Pure. Solutions.

liliha
Download Presentation

Is Matter Around Us Pure

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Is Matter Around Us Pure Solutions Solution A solution is a homogeneous mixture of two or more components. The dissolving agent is the solvent. The substance which is dissolved is the solute. Examples Lemonade Soda water

  2. Is Matter Around Us Pure Solutions Solid in Liquid Solution Solution of Sugar in Water Solution of Iodine in Alcohol (Tincture of Iodine)

  3. Is Matter Around Us Pure Solutions Solid in Solid Solution Gas in Liquid Solution Alloy Aerated drinks Gas in Gas Solution Air

  4. Is Matter Around Us Pure Solutions Properties of a Solution Solution is a homogeneous mixture. The particles of a solution are so small that they cannot be seen by naked eyes. They do not scatter a beam of light passing through the solution. So, the path of light is not visible in a solution. The solute particles cannot be separated from the mixture by the process of filtration.

  5. Is Matter Around Us Pure Solutions Dilute and Concentrated Solutions

  6. Is Matter Around Us Pure Solutions Saturated and Unsaturated Solutions At any particular temperature, a solution that has dissolved as much solute as it is capable of dissolving, is said to be a saturated solution. The amount of the solute present in the saturated solution at this temperature is called its solubility. If the amount of solute contained in a solution is less than the saturation level, it is called an unsaturated solution.

  7. Is Matter Around Us Pure Solutions Concentration of a Solution The concentration of a solution is the amount of solute present in a given amount (mass or volume) of solution or solvent.

  8. Is Matter Around Us Pure Solutions Concentration of a Solution Ways of Expressing Concentration of Solution

  9. Is Matter Around Us Pure Solutions Concentration of a Solution Problem A solution contains 20 g of common salt in 250 g of water. Calculate the concentration in terms of mass by mass percentage of the solution. Solution Mass of solute (salt) = 20 g Mass of solvent (water) = 250 g Mass of solution = 20 g + 250 g = 270 g Mass percentage of solution = Mass of solute/Mass of solution X 100 = 20/270 X 100 = 7.4 %

  10. Is Matter Around Us Pure Solutions Concentration of a Solution Problem What is the concentration in percent mass/volume of 150 mL of solution containing 30 g of solute? Solution Mass of solute = 30 g Volume of solution = 150 mL Mass/volume percentage of solution = Mass of solute/Volume of solution X 100 = 30/150 X 100 = 20 %

More Related