# chemistry

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when 12.76mL of HCl of unknown concentration (but less than the base) are reacted with 15mL of 3.254M NaOH, 1.68kJ of heat are released. What is the molarity of the HCl solution?

• chemistry -

Have you been working with heats of reaction? Do you know the kJ heat released on neutralization of HCl and NaOH? I don't know that number.

• chemistry -

neutralization is -55.84kJ/mol

• chemistry -

I am disappointed in western students....the day before your lab as well

• chemistry -

my lab is actually not until next week

• chemistry -

and i go to brock

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