Given the following molar masses (C: 12.01 g/mole; H: 1.01 g/mole and O:16.00 g/mole, the molar mass of C5H12O5 is:Group of answer choices42.01 g/mole60.05 g/mole126.18 g/mole152.17 g/mole302.39 g/mole
Question
Given the following molar masses (C: 12.01 g/mole; H: 1.01 g/mole and O:16.00 g/mole, the molar mass of C5H12O5 is:Group of answer choices42.01 g/mole60.05 g/mole126.18 g/mole152.17 g/mole302.39 g/mole
Solution
To calculate the molar mass of C5H12O5, you need to add up the molar masses of all the atoms in the molecule.
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First, calculate the total molar mass for Carbon (C). There are 5 carbon atoms in the molecule, and the molar mass of carbon is 12.01 g/mole. So, 5 * 12.01 g/mole = 60.05 g/mole.
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Next, calculate the total molar mass for Hydrogen (H). There are 12 hydrogen atoms in the molecule, and the molar mass of hydrogen is 1.01 g/mole. So, 12 * 1.01 g/mole = 12.12 g/mole.
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Finally, calculate the total molar mass for Oxygen (O). There are 5 oxygen atoms in the molecule, and the molar mass of oxygen is 16.00 g/mole. So, 5 * 16.00 g/mole = 80.00 g/mole.
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Add up all these molar masses to get the total molar mass of C5H12O5. So, 60.05 g/mole (for C) + 12.12 g/mole (for H) + 80.00 g/mole (for O) = 152.17 g/mole.
So, the molar mass of C5H12O5 is 152.17 g/mole.
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