peemaulacoll peemaulacoll

23-10-2016
Chemistry

contestada

How many grams of sodium is present in 2 moles?

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JoshEast JoshEast

23-10-2016

Mass = mole × molar mass (mol × Mr)

If mol of Na = 2 mol
and Mr of Na = 23 g/mol

then Mass = 2 mol × 23 g/mol
= 46g

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