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jarptica [38.1K]
3 years ago
14

CHEMISTRY PLEASE HELP ILL GIVE U 20

Chemistry
1 answer:
dybincka [34]3 years ago
5 0
The answer is c hope it helps
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Hydrogen peroxide can be prepared by the reaction of barium peroxide with sulfuric acid according to the reaction BaO2(s)+H2SO4(
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VH2SO4 = 145.3 mL

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Mw BaO2 = 169.33 g/mol

⇒ mol BaO2 = 53.5g * ( mol BaO2 / 169.33 g BaO2) = 0.545 mol BaO2

⇒according to the reaction:

mol BaO2 = mol H2SO4 = 0.545 mol

⇒ V H2SO4 = 0.545 mol H2SO4 * ( L H2SO4 / 3.75 mol H2SO4 )

⇒V H2SO4 = 0.1453 L (145.3 mL)

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