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(a) Calcium and chlorine react to give calcium chloride in acombination reaction. Write and balance the equation. (Type youranswer using the format CO2 for CO2. Use the lowest possiblecoefficients.)
( ) Ca + ( ) ( ) ? ( ) ( )
(b) Heating decomposes Na2CO3 to sodium oxide and carbon dioxide.Write and balance the equation. Type your answer using the formatCO2 for CO2. Use the lowest possible coefficients.)
( ) Na2CO3 ? ( ) ( ) + ( ) CO2
(a) Calcium and chlorine react to give calcium chloride in acombination reaction. Write and balance the equation. (Type youranswer using the format CO2 for CO2. Use the lowest possiblecoefficients.)
( ) Ca + ( ) ( ) ? ( ) ( )
(b) Heating decomposes Na2CO3 to sodium oxide and carbon dioxide.Write and balance the equation. Type your answer using the formatCO2 for CO2. Use the lowest possible coefficients.)
( ) Na2CO3 ? ( ) ( ) + ( ) CO2
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Tod ThielLv2
24 Feb 2019