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The mass of oxygen atom would bea) 3.01*10^12b) 3.01*10^18c) 2.656*10^-23d) 4.536*10^-23 |
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Answer» Answer: (C) 2.656*10^-23 Explanation: Oxygen's atomic weight is 16.00 amu. 1 mole of oxygen is 6.02 X 1023 atoms of oxygen 1 amu = 1.661 x 10-24g What is the molar MASS (g/mole) of oxygen? Molar mass (in grams) is ALWAYS equal to the atomic weight of the ATOM! |
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