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Avogadro : Lab Active Leaming Learning Objectives: 1. Review formulae for volume and area 2. Practice using Avogadro's number in calculations Review formulae for wolume and area 1. What is the area of a circle, in cm,whosediameteris2.5 cm? 2. What is the area of a round swimming pool, in cm,whose diameter is 25 yards? 3. What is the volume of a cylinder, in cm2, whose height is 28 cm and whose diameter is 3.5cm ? 4. What is the volume, in cm7, of a rectangular solid that measures 2.4cm11cm3.1cm ? Practice using Avogadro's number in calculations 1. What is Avogadro's Number? 2. How many chocolate chips are in 0.0086 moles of chocolate chips? 3. How many carbon atoms are in 3.5 moles of carbon? 4. How many hydrogen atoms are there in 4.5 grams of CH