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royalkiwi
 one year ago
When 40.0 mL of 1.00 M H2SO4 is added to 80.0 mL of 1.00 M NaOH at 20.00°C in a coffee cup calorimeter, the temperature of the aqueous solution increases to 29.20°C. If the mass of the solution is 120.0 g and the specific heat of the calorimeter and solution is 4.184 J/g • °C, how much heat is given off in the reaction? (Ignore the mass of the calorimeter in the calculation.)
4.62 kJ
10.0 kJ
14.7 kJ
38.5 kJ
royalkiwi
 one year ago
When 40.0 mL of 1.00 M H2SO4 is added to 80.0 mL of 1.00 M NaOH at 20.00°C in a coffee cup calorimeter, the temperature of the aqueous solution increases to 29.20°C. If the mass of the solution is 120.0 g and the specific heat of the calorimeter and solution is 4.184 J/g • °C, how much heat is given off in the reaction? (Ignore the mass of the calorimeter in the calculation.) 4.62 kJ 10.0 kJ 14.7 kJ 38.5 kJ

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Vocaloid
 one year ago
Best ResponseYou've already chosen the best response.1\[q = mc \Delta T\] q is the heat, in joules, given off by the reaction m is the mass of solution C is the specific heat of the solution in J/g*C T is the temperature change in degrees Celcius make sure to convert q to kJ after you're done
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