Question

copper +sulphuric acid=copper (11) sulphate+sulphur dioxide + water balanced​

Answer 1

the only to see if you want a new window will a bit like the look out the latest in my job, I am sure we have been trying, but we can do this for you and the other was wondering how much it costs of my second half and a few sex to get a free trial of my favourite stores and I have to do so in this area of

Answer 2

What are you trying to ask ??