Enthalpy change on neut
Im making this up:
Neutralization reaction with HCl and Sodium Hydrogen Carbonate.
HCL + NaHCO3 ==== NaCL + CO2 + H2O
33.3ml of 3M HCL neutralised by 8.4g of NaHCO3
EndoThermic Reaction: Delta Temp was 8.3C
Finding heat loss/ gain: q=mcdeltaT
I jsut wondered, if it was endothermic would i need to put -8.3C as temp dropped from 24.3 to 16
And also for the mass, is it of both the solutions?
Thanks.
Neutralization reaction with HCl and Sodium Hydrogen Carbonate.
HCL + NaHCO3 ==== NaCL + CO2 + H2O
33.3ml of 3M HCL neutralised by 8.4g of NaHCO3
EndoThermic Reaction: Delta Temp was 8.3C
Finding heat loss/ gain: q=mcdeltaT
I jsut wondered, if it was endothermic would i need to put -8.3C as temp dropped from 24.3 to 16
And also for the mass, is it of both the solutions?
Thanks.
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