PPT-Molarity Notes Making Solutions is easy!

From Scratch Formula Sometimes you begin making a solution from solid crystal rather than diluting an already made solution This is the formula you will need Molarity moles of soluteliters of solution. , . 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 . Reading. Skimming. involves going over a text quickly to get the general idea of its contents and to gain a superficial understanding of its message.. Scanning. involves going quickly through a text to try to find particular information or to decide whether it is useful for the reader's purpose. . Chapter 7.3. Objectives. Explain the meaning of solubility and compare the solubility of various substances.. Describe dilute, concentrated, saturated, unsaturated, and super-saturated solutions.. Relate changes in temperature and pressure to changes in solubility of solid and gaseous solutes.. 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. 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 #). Calculate the molarity of a 0.175 L sugar solution that was prepared with 0.15 moles of sugar. ?. M = . mol. /L. M = 0.15 . mol. /0.175 L. M = 0.86 M. Solutions are ________________ mixtures made up of very small . If a material is pure, it consists of only a single element or compound. If the material is impure, then it is a mixture or contains two or more elements or compounds. Do not be fooled by labels that claim their product is pure… “pure 100% orange juice”. 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). 8.1. Solutions. 2. Solutions: Solute and Solvent. Solutions. are homogeneous mixtures of two or more substances. consist of a solvent and one or more solutes. 3. Solutes. spread evenly throughout the solution . LEAPS Summer School 2013 Induction. Session outline. Aim to cover:. Overview of note-taking and note-making.. Explain the importance of taking and making notes – and the difference between them!. Identify some techniques to take effective notes in lectures/tutorials/from reading.. Topics 5 and 6 . May 4-6, . 2020. . As you go through the . packet for this week, you . will see . MANY . familiar. . things. . Make sure to do ALL eight pages- important!. What is . familiar. ?. dissociation . Molarity = moles of solute / Liters of solution. Concentration. ~How much solute is present in a solution compared to the solvent.. Molarity (M)- moles of solute per liter of solution. M = mol/L. 2.1 M AgNO. M. ). number . of . moles of solute . (n) per . liter (L). of . solution. Molarity (. M. ) = . Moles of Solute. . Liters of Solution. Note: Moles = . Mass of Solute. Molar Mass of Solute. THINK SOLUTE PARTICLE . SIZE!!!. Solutions. : . solute particles . too . small to . see (. <1nm). Colloids. : solute particles intermediate in size – they remain suspended throughout the solvent. (1-1000nm) .