46568cd5c34a426ea0ee3e5d734f3542
Posts: 1
Joined: Wed Sep 30, 2020 6:57 am
Occupation: Student

help with super hard chem question (asap)

Postby 46568cd5c34a426ea0ee3e5d734f3542 » Wed Sep 30, 2020 7:11 am

I'm at a total loss. My chemistry teacher wants us to do this problem on our own but I'm struggling and I'd really appreciate any help.

A student mixed 25.0 mL of 1.0 M HCl and 25.0 mL of 1.0 M NaOH. The following data was collected in the lab.

Vol of 1.0 M HCL(mL) = 25.0mL
Vol of 1.0 M NaOH (mL) = 25.0mL
Initial temp of HCL before mixing (celcius) = 21.3⁰C
Initial temp of NaOH before mixing (celcius) = 21.3⁰C
Final temp of mixture = 28.4⁰C
specific heat (J/g x ⁰C) = 4.184 J/g x ⁰C

Write the reaction below with heat in the chemical equation.
For the trial above, what was the enthalpy of neutralization?

Id really appreciate any help

MadelineB
Moderator
Posts: 773
Joined: Fri Jun 20, 2014 4:42 pm
Occupation: Biostatistician/Data Scientist

Re: help with super hard chem question (asap)

Postby MadelineB » Wed Sep 30, 2020 2:05 pm

Hello, The Ask the Expert Forums are for students in grades K-12 (and their parents and teachers) who are working on hands-on science projects. Thus, the experts here do not offer help with homework. There are other sites on the web where you should be able to find help.

Thank you,
Madeline
Moderator


Return to “Grades 9-12: Physical Science”