Answer to Question #185526 in General Chemistry for Maddie Dalton

Question #185526

BaO (s)  +  H2O (g) = Ba(OH)2 (s)  If you want to completely react 10.25 g of barium oxide, how many grams of water will you need?


1
Expert's answer
2021-04-27T07:54:35-0400

From the equation, the ratio of barium Oxide and water is 1:1

Molar Mass of BaO = 153.33

10.25/153.33 = 0.0668 moles

Molar Mass of H2O = 18.015

= 0.0668 × 18.015

= 1.204g



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