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Phi Kappa Chi ΦΚΧ <a:yeah:589703000977571860><a:ppHop:536353159615086612>
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Tuesday, June 20, 2017
spicy sharingan spicy
Well
I did it
I beat magikarp jump
my life is complete
Kappa
Now Make More Memes Keepo
I am goin gto 100% it
Kappa
@legorhin you are the chem major right?
or is that pikachu?
who is it then?
bipen?
isnt there somebody thats good at chem?
i just need someone whos good at sig figs with basic stoich
when you are using measurements they are
hm 🚬
im not talking about the conversions
can you just look at the problem?
Nice
25.0 grams of calcium chloride reacts with 1,500. mL of a 0.0600 M solution of sodium
phosphate. How many grams of precipitate will form if an 85% yield is achieved?
so i have .09 moles of sodium phosphate
which is the limiting reactant
and the reaction is
3CaCl2 + 2Na3PO4 -> 6NaCl + Ca3(PO4)2
so the ratio is 1:2
so i have .09 moles to .045 moles
but with sig figs would it just be .05 moles?
bipen does chem but i'm 99.999% sure he is not a major
thats good enough for me
so then leg
if its just .5 moles
or .05
then .05*310.18 (mm of the ca3po42) would just be 10 with sig figs
since you only have 1 sig fig in .05
wait nvm
i realized my mistake
i can't believe it
NotLikeThis
Kappa
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For reference
Re_G is a biochem major
though he is never on
that is the only chem related major we have that I am aware of
To awnser the question, should be 11.9g
unless I did my math wrong
also bopit did chem in Highschool fire
Well that was fun
Fuck math
Fuck Chem even more omg
Math is 10/19 my dude
I hate chemistry (I just had my regents on it) I had it first period last year and my TEACHER FAILED ME THE FIRST MARKING PERIOD FOR NO REASON
Lmao I ended up not going after awhile
