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Baking soda (NaHCO3) decomposes when it is heated according to the equation below. How many kilojoules of heat are required to decompose 1.96 mol NaHCO3( s)? 2NaHCO3( s) + 129 kJ → Na2CO3( s) + H2O( g)
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Baking soda (NaHCO3) decomposes when it is heated according to the equation below. How many kilojoules of heat are required to decompose 1.96 mol NaHCO3( s)?

2NaHCO3( s) + 129 kJ → Na2CO3( s) + H2O( g) + CO2( g)

2.53 × 10 2kJ
126 kJ
129 kJ
258 kJ

User Shawn Eary
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1 Answer

4 votes

Answer:a

Step-by-step explanation:

look it up

User Lacop
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