[sallyhansen]

Okay so changing everything else up since the pH calculation would have changed since the half neutralized point would now be 3

No, it won't be. Midpoint and the half neutralization is the same, as explained in my previous post.

okay so everything that I did before was correct except the whole 12 and 15 volume thing. And midpoint and half neutralization mean the same thing. Got it thanks so much, you have been a great *delete me*