We have a 12 wk old dalmatian bitch, who we are just trying to toilet train !!! oh joy....!!!
We did have a dalmatian dog, & his wee had lots of acid in it & used to burn the grass, are all
dalmatians like this ???? do other dally owners have the same problem ...thanks.

I think you will find all dogs burn the grass.   Every bitch I have ever owned dalmatian or not has left marks on the grass although my dog less so as he tends to do his wees up his own special tree which have placed especially for him. :) 

Yep, they're all the same! In fact all dogs' urine will scald grass to a greater or lesser degree (as would your own! ;)). You can either pour a can of water over the area immediately after the pup's weed on it, or just leave it. in a few months it'll have grown back greener than ever.
:)