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rebeccaskell94
 2 years ago
Best ResponseYou've already chosen the best response.0The experiment is done on Latenitelabs, the email address to get in isss kbecker@avmi.org and the password is day11. And the experiment is Empirical Formula For a Hydrate. I don't need just answers but something would be amazing. Because I'm honestly just lost. I have 3 projects to do today and I'll be completely done with Chemistry.

rebeccaskell94
 2 years ago
Best ResponseYou've already chosen the best response.0It's spread over a few lessons. I can give you my school info if you want? They didn't cover it extremely well, though.

yrelhan4
 2 years ago
Best ResponseYou've already chosen the best response.1i cant help you with masses of the compounds, i can with what you have do after you have the masses, the logic!

ParthKohli
 2 years ago
Best ResponseYou've already chosen the best response.0I need to learn a lot of Chemistry. T_T

rebeccaskell94
 2 years ago
Best ResponseYou've already chosen the best response.0Okay. I can get the basic masses easy enough. I don't know how to multiply them together and get the stuff after that. @ParthKohli It is hell.

ParthKohli
 2 years ago
Best ResponseYou've already chosen the best response.0Nah, I'd just stick to Math, hehe.

rebeccaskell94
 2 years ago
Best ResponseYou've already chosen the best response.0Argh. I don't wanna fail :c

yrelhan4
 2 years ago
Best ResponseYou've already chosen the best response.1look, find the moles of cuso4 and h2o. just divide the observed mass with molecular mass. now you have to find number of moles of water(X), that 1 mole of cuso4 would furnish, that should be easy. plug X and you have the formula.

rebeccaskell94
 2 years ago
Best ResponseYou've already chosen the best response.0omg I'm going to fail. Flipping chemistry.

yrelhan4
 2 years ago
Best ResponseYou've already chosen the best response.1lol. its really easy. you need to calm down, and you'll get it.

rebeccaskell94
 2 years ago
Best ResponseYou've already chosen the best response.0I don't even know how to find the moles. It's seriously I wonder I even have a C in Chemistry. That and projects count for 40% of my grade :/

yrelhan4
 2 years ago
Best ResponseYou've already chosen the best response.1divide observed mass by molecular mass. molec. mass of cuso4 is 160 and h2o is 18. so moles of cuso4 are w1/160 and moles of h20 are w2/18.

rebeccaskell94
 2 years ago
Best ResponseYou've already chosen the best response.0How do you know this stuff? o.o anddd am I dividing 160 by the 18?

ParthKohli
 2 years ago
Best ResponseYou've already chosen the best response.0Now I am feeling like an idiot.

yrelhan4
 2 years ago
Best ResponseYou've already chosen the best response.1lol. i know this.. let w1/160=moles of cuso4 be Y and moles of water=Z. once you have these two values, divide Z/Y. this would give you X, i.e number of moles of water for 1 mole of copper sulphate.

yrelhan4
 2 years ago
Best ResponseYou've already chosen the best response.1lol.. i hope you got it. i gtg now. bye.

rebeccaskell94
 2 years ago
Best ResponseYou've already chosen the best response.0Okay lol thanksss!
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