PROPERTIES OF SOLUTIONS PRELAB QUESTIONS NAME Carefully read the discussion and the procedures for each part of the experiment in order to complete the questions below: 1. Osmotic Behavior of Animal Cells: Red Blood Cells. Predict the appearance/behavior of red blood cells when placed in: Distilled water: 0.9% NaCl: 10% NaCl 2. The diagrams below represent three microscopic fields containing cells of a freshwater protist. Arrows show the direction of net osmosis. Identify which field contains each solution indicated below. Use the letters of the fields of view as your choices and place them in the blanks. a. Which field contains an isotonic extracellular solution? b. Which field contains a hypertonic extracellular solution? c. Which field contains a hypotonic extracellular solution? (C) (B) (A) H20 Н2О HO ко 101

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Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.