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| 1. |
Number of moles oxygen gas present in o.896L of oxygen at STP is1 point |
| Answer» MOLAR volume is the volume OCCUPIED by one mole of the gas at STP. It is equal to 22.4 dm3. (C) The RELATIVE atomic mass of an element is the number of times one atom of the element is heavier than 1/12 times of the mass of an atom of carbon-12.Explanation:hope it helps | |