I'm absolutely lost on my lab. We were given a 125 mL solution containing anywhere from 2-7 different ions, with at least 1 cation and 1 anion. We are required to run specific tests to see what each of our substances mimic, but I have found that it doesn't match ANYTHING that I previously have tested. I only have 2 weeks to complete this (4 lab days) so this is urgent. Any knowledge of this stuff would help! Thank you!!!!