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Chemistry, 11.03.2021 19:10 vaelriacb9300

in dobereiner's triads Li, Na, k then atomic masses of lithium and potassium are 6.9 and 39.1 respectively, then what will be the atomic mass of sodium???

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in dobereiner's triads Li, Na, k then atomic masses of lithium and potassium are 6.9 and 39.1 respec...

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