Number of moles in 31.99g O2 And 176.8g NaCl

Dark Leonhart asked Dec 3, 2023

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9 votes

Number of moles in 31.99g O2
And 176.8g NaCl

Dark Leonhart asked Dec 3, 2023

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7 votes

#O_2

$\\ \sf\longmapsto No\:of\;moles=(Given\:mass)/(Molar\:mass)$

$\\ \sf\longmapsto No\:of\:moles=(31.99)/(32)$

$\\ \sf\longmapsto No\:of\:moles\approx 1$

#NaCl

$\\ \sf\longmapsto No\:of\:moles=(176.8)/(58.5)$

$\\ \sf\longmapsto No\;of\:moles=3mol$

Manita answered Dec 9, 2023

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