Answer to Question #190736 in General Chemistry for MaChri Cuizon

Question #190736

How many moles of NaAlO2 is produced if 126.4 g of NaOH reacts completely?


1
Expert's answer
2021-05-08T23:33:39-0400

"2Al+2NaOH+2H2O\u21922NaAlO2+3H2"

"Molar Mass of 2NaAlO2=(2\u00d723)+(2\u00d727)+(2\u00d748)"

"=196g\/mol"

"Moles=Mass\/Molar Mass"

"=126.4g\/196g\/mol"

"=0.748Mol NaAlO2"



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