im taking general chem and this is my question: using the scheme of analysis as a guide, give the formula for a chemical substance that will behave as indicated: a) form a precipitate with HCl and also with H2SO4, b) form a precipitate with AgNO3 solution but not with HNO3. c) readily dissolve ZnCl2 but not PbCl2 d) form precipitate with Na2CrO4 but not with NaNO3. i dont get it

Question

anonymous · Answer

is the substance one and same under a,b,c,d

anonymous · Answer

no, its asking to give a formula using the silver group flow chart

anonymous · Answer

is this it? http://www.grossmont.edu/johnoakes/Ch142labs/142%20exp%2011%20cal%20poly%20group%20i.pdf

anonymous · Answer

yes, mine is more detailed but that's the one

anonymous · Answer

i dont understand how to come up with the formula. Do i just choose any ion?

anonymous · Answer

http://isite.lps.org/mschmid3/web/documents/GroupICationsFlowChart.pdf

anonymous · Answer

oh hell look at the time, i have to finish my presentation, if nobody answers you ill answer it when i come back in about 6-7 hours cause i have to think a bit about the setting of the task that you are given

anonymous · Answer

ok thanks alot! good luck with your presentation