ewarvamiill5
ewarvamiill5
19-05-2016
Chemistry
contestada
How many moles in 30.0 grams of h3po4
Respuesta :
Willchemistry
Willchemistry
22-05-2016
Molar mass H₃PO₄ = 98.0 g/mol
1 mole ----- 98.0 g
? mole ------ 30.0 g
moles = 30.0 * 1 / 98.0
=
0.306 moles
hope this helps!
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