I need Chemistry help

i have 1 question i cant find the answer to on my chemistry packet. (i remeber doing this stuff it has been a while though)

what is the final concentration of silver ions (AG+), in solution when 100 ml of 0.10M AgNo3(aq) is mixed with 100ml of 0.050M HCL(AQ)

if someone is able to help it would very much appreciated, im usually able to solve these problems but i cant seem to figure this one out. it has something to do with limiting reactant i beleive.

Oh, Sweet. I did that today in chemistry AP.

You're finding the mass and if you're trying to find the limiting reactant you have to do a mass/mole problem.


Let me do it for you. BRB.

I should be shot for not knowing how to do this.
I'm trying it.

thanks guys it makes me feel dumb considering a month or 2 ago someone else asked for chem help on the same stuff and i was able to help them. knowing how to do this one will make it so i can do the rest of the page.

yeah it's a simple mole to mole ratio problem. First write out the chemical formula for this. The reactant + reactant = product . Then you use the periodic table to find the mass of each for 1 mole. You setup porportion to figure out the masses i think it's called (stoichiometry) . for example 16g/1 mol o2. You just gotta remember that you need the chart weights, take significant figures into account, and that 1 mole of any of these is 22.4 liters. I hope that helps. I am not doing it out since the other person is but that's the quick explanation. Google stoichiometry, not sure on the spelling )

[code1445b2b2b83]0.10 moles AgNO3 | [formula mass of AgNO3] | 1 L | 100 mL
-------------------------------------------------------------------------------
1 L Solution | 1 mole | 1000 mL |
[/code1445b2b2b83]

That's how you find the mass. Do the same for HCL.
Then you do your equation AgNO3 + HCL -> AgCl + HNO3 make sure it's balanced. Check your oxidation #'s and subscripts.
Then, from there, I forgot what to do. lol

damn this looks confusin im gonna hate next year science

u have to do the limiting reactant to figure out which one to use for the equation

Blah, I remember all that crap.

Syriandoode-chemistry is not that bad.

oh man.

chemistry. i took it last year. fortunately I don't remember anything.

i finished this last year

anyone wanna take a shot at explaining a bit of chem to me too? i cant figure out how to tell what the max # of electrons a certain type of orbital can hold. i had some questions like, whats the max # of electrons in a 4p or 2s or 4d or 4f orbital? i looked all over the book and i thought they were making sense until the answer had nothing to do with the method (