PPT-Molarity or Concentration

Water as a Polar Solvent Water is a polar molecule since it has uneven electron distribution and a bent molecular shape Due to its polar nature water interacts strongly with its solutes and often plays an active role in aqueous reactions. CllibdMli C a l at on M o l theconcentrationofchemicalsinsolution. the of solution. Thedefinitionofmolarityis: of Molarity M Molesofsolute Molarity Litersofsolution using molarity. If I have 0.075 m , . Dilution. cdurakovic@ius.edu.ba. Molarity. Molarity. is the number of moles of solute dissolved in one . liter. of solution. The units, therefore are . moles per . liter. , specifically it's moles of solute per . Molarity The concentration of a solution is a measure of the amount of solute that is dissolved in a given quantity of solvent. – A dilute solution is one that contains a small amount of Solutions. A.  . solution.  . is a homogeneous mixture of two or more substance. A solution is generally composed of two substances. Solute: substance that is being dissolved and is in smaller quantity. Ch. . 10– . The Mole. Molarity. Concentration of a solution.. total combined volume. substance being dissolved. Molarity. 2. M HCl. What does this mean?. Molarity. . Calculations. molar mass. (. g/mol. Concentration . and Dilutions. How to . make. a solution. Using. a . Volumetric. . Flask. https://www.youtube.com/watch?v=g5yRka-WoEQ. molar. concentration. molar. concentration = . moles. volume (L). How do we indicate how much of the electrolytes are in the drink?. Concentrated versus Dilute. solute. solvent. Lower concentration. Not as many solute (what’s being dissolved) particles. Higher concentration. a pH value tells us how much H. +. is in a solution. It can be defined by: pH = - log[H. +. ] (log is to base 10). . . (Also note, square brackets are used to denote concentration values); For example: pH = -log[10. Molarity and Dilution. CONCENTRATION. Concentration. - a . measure of the . amount . of solute that is dissolved in a given . amount . of solvent. . QUALITATIVE: . (tells about . the . quality, . not a #). Concentration. The amount of a specific substance in a known volume of solution. Concentrated Solutions. The amount of substance dissolved in solution is very high . It is difficult to dissolve more substance into solution. Ex. 1. What is the molarity of a solution that was prepared by dissolving 11.5g of solid sodium hydroxide in 1.50L of water?. Ex. 2. Calculate the molarity of a solution prepared by dissolving 1.56g of gaseous HCl in enough water to make 26.8 mL of solution.. Molarity and Dilutions. E.Q.: . How is the concentration of a solution calculated . (. molarity)?. Molarity. Molarity. – . Measurement of the concentration of a solution (how much solute is in a volume of solution). Acid rain along with . increased. carbon dioxide levels are a problem from . burning. fuel. C.1 . Acid Rain. Acid rain. Any type of precipitation that is acidic.  . Fog. , . sleet. , . snow. , or . Solutions are classified as mixtures.. The a. mounts of substances mixed (solute and solvent) can vary in different solutions.. Concentration. is a way of communicating how much solute is dissolved into a given amount of solution..