Editing Molecular Formula HW
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Answer the following showing all work.<br> <br> 1. A compound that is 40.0% C, 53.4% O, and 6.6% H. The molar mass of the compound is 120.grams. Find the EF and MF ? <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> 2. Find the MF for the following: EF = <nowiki>CH</nowiki><sub>2</sub>O<sub>1</sub>. Molar mass = 240.g/mole<br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> 3. Find the MF for the following: EF = Hg<sub>1</sub>Cl<sub>1</sub>. Molar mass = 472g/mole.<br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> 4. A compound that is 54.5% C, 31.8% N and 13.6% H. The molar mass of the compound is 88 grams. Find the EF and MF ? <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> Answers:1)<nowiki>MF</nowiki> = C<sub>4</sub>H<sub>8</sub>O<sub>4</sub> and <nowiki>EF</nowiki> = C<sub>1</sub>H<sub>2</sub>O<sub>1</sub>, 2)<nowiki>MF</nowiki> = C<sub>8</sub>H<sub>16</sub>O<sub>8</sub>, 3)<nowiki>MF</nowiki> = Hg<sub>2</sub>Cl<sub>2</sub>, 4)<nowiki>MF</nowiki> = C<sub>4</sub>H<sub>12</sub>N<sub>2</sub> and <nowiki>EF</nowiki> = C<sub>2</sub>H<sub>6</sub>N<sub>1</sub><br> <br>
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