Editing revision 4 of Answer To Mid-Year Exam Review Problems
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1. 2,3,3,3,4,5,2,5,2,6<br> 2. 3.42E-4kg, 5.02E-2km, 5.002E2cm, 2.350E3g, 1.02E1 m<sup>3</sup>, 2E6 years<br> 3. 3,090,000,000g , 20,000cm, 0.555L, 0.0002443km, 1020mL, 48g/mL<br> <br> Calculate the molar mass of each of the following:<br> 1. 46g C<sub>2</sub>H<sub>5</sub>O<sub>1</sub>H<sub>1</sub>/ 1mole C<sub>2</sub>H<sub>5</sub>O<sub>1</sub>H<sub>1</sub><br> <br> 2. 1116g Ca<sub>1</sub>Cl<sub>2/ 1mole Ca<sub>1</sub>Cl<sub>2</sub><br> <br> 3. 106g Na<sub>2</sub>C<sub>1</sub>O<sub>3</sub>/ 1mole Na<sub>2</sub>C<sub>1</sub>O<sub>3</sub><br>
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