HCl Solution 101mL
NaOH Solution 101mL
Initial HCl Solution 25.2 degrees C
Mixed Solution Temperature 28.2 degrees C
Determine the number of moles of NaOH?

Question

HCl Solution	101mL
NaOH Solution	101mL
Initial HCl Solution	25.2 degrees C
Mixed Solution Temperature	28.2 degrees C
Determine the number of moles of NaOH?

apoorvk · Answer

What's 'oC' supposed to be?

anonymous · Answer

Degrees Celsius

apoorvk · Answer

Ohkay...
Hmm, I don't really think I will be able to help here :(

All I can say is that the we will need to use the concepts of equilibrium with regard to temperature changes.

anonymous · Answer

Yeah..I dont know how to do that..I am taking an online course and it is really bad at explaining..

anonymous · Answer

I can show you another example on how someone did it but It doesnt make sense to me

anonymous · Answer

Distilled Water Volume	201mL
Constant Initial Temperature	24.5 degrees C
NaOH Mass	2.535g
Final Temperature	27.8  degrees c

3010 J / 0.06338 mol NaOH = 4.75X10^4 J/mole X 1 kJ/1000 J = 47.5 kJ/mol NaOH
Any help?