# A 1.200 g sample of ZnCO3 (s) dissolved in 40.0 mL of a dilute HCl solution (density = 1.10 g/mL) in a coffee cup calorimeter, producing CO2 (g), liquid water and ZnCl2 (aq).  The temperature of the solution changes from 24.32 oC to 25.49 oC.  The resulting solution has a specific heat of 4.18 J/goC.What would be the # of heat released by the reaction and Is the reaction endothermic?

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A 1.200 g sample of ZnCO3 (s) dissolved in 40.0 mL of a dilute HCl solution (density = 1.10 g/mL) in a coffee cup calorimeter, producing CO2 (g), liquid water and ZnCl2 (aq).  The temperature of the solution changes from 24.32 oC to 25.49 oC.  The resulting solution has a specific heat of 4.18 J/goC.

What would be the # of heat released by the reaction and Is the reaction endothermic?

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Step 1

The required equation is given below.

Step 2

The heat of the reaction in a calorimeter can be calculated by using the given below formula.

Step 3

The heat of the given reaction in a calorime...

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