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Convert 3.00 grams of sodium into atoms {show work please}
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Convert 3.00 grams of sodium into atoms {show work please}

User Gianpaolo
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1 Answer

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mol of Na =
(Mass of Na)/(Molar Mass of Na)

=
(3.00g)/(23.00g/mol)

= 0.13 mol

# atoms of Na = mol × avogadro's constant

= 0.13 mol × [6.02 × 10²³]

= 7.83 × 10²²



User Letisia
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