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HELLO FRNDS ☺Plz Solve the 14 Question ✌Thnks ^_^ |
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Answer» HY..... FRIEND ⇒2NaHCO3 = Na2CO3 + CO2 +H2O 168g 22400ml ⇒22400 ml CO2 obtained by = 168 g of NaHCO3 ⇒300 ml CO2 obtained by = 168 x 300 /22400 =2.25 g ⇒Percentage purity = 2.25 x 100 /2.5 ⇒ 90% BRAINLY USER |
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