[prbablydougal]

Does anyone know the value of :delta: H or :delta: S for the Ionisation of Methyl Orange?
I have looked in the chemistry data handbook and a book on physical chemistry at school and i have searched on-line but cannot find these values anywhere!!!   Are these values just unknown???
Thank you for your help, 

[prbablydougal]

Please can someone tell me if these values are available anywhere? or i will just stop looking for them! my coursework is in for to day so im i a bit of a rush!

thanks