Dear student, 2ZnO + C ------> CO2+ 2ZnHere 2 moles of ZnO produces 1 mole of CO2 Molar mass of ZnO = 81 3 gMolar mass of CO2 = 44 gHence 162 6 g of ZnO produces 44 of CO2 , thus now 8 1 g of Zno will produce=44162 6×8 1=2 191 g So , 8 1 g of ZnO produces 2 191 g of CO2 Hope this information will clear your doubts about topic If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible Regards

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2 Z n O + C - - - - - - > C O_{2} + 2 Z n H e r e 2 m o l e s o f Z n O p r o d u c e s 1 m o l e o f C O_{2} . M o l a r m a s s o f Z n O = 81.3 g M o l a r m a s s o f C O_{2} = 44 g H e n c e 162.6 g o f Z n O p r o d u c e s 44 o f C O_{2}, t h u s n o w 8.1 g o f Z n o w i l l p r o d u c e = \frac{44}{162.6} \times 8.1 = 2.191 g . S o, 8.1 g o f Z n O p r o d u c e s 2.191 g o f C O_{2} .

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