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4. Calculate the mass of ratio obtained when 55.2 g of Ag2co3 is heated. Also calculate the total volume ofgasesobtained at STP. |
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Answer» 2.16 GAG 2 CO 3 (s)→2Ag(s)+CO 2 (g)+ 21 O 2 (g)Molecular WEIGHT of Ag 2 CO 3 =276 gAnd, molecular weight of Ag=2×108=216 g276 g of Ag 2 CO 3 GIVE 216 g Ag.Therefore, 2.76 g of Ag 2 CO 3 on heating will give 276216 ×2.76 g=2.16 g Ag as residue.Explanation:Thanks kar diyo |
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