PolarFrost wrote:You have a 1.00 M solution of sulfuric acid with a density of 1.08 g/mL. What is the molality of this solution, in
m? Use that the molecular weight of sulfuric acid is 98.09 g/mol.
It says answer is 1.02 m. How do you do this?
Kai0721 wrote:19) Find the mass density of a sphere that has a 10 m diameter.
This question was on one of the tests in the test exchange and I have no idea how to solve it can someone explain why the answer is (4000/3)(pi) according to the key.
Nba2302 wrote:Can any help me start up my studying(Im new)? What are some useful links? What is a very important thing in I need to know? where do i find density equations?
19alekb wrote:We had a killer state test. Not going to go into detail because our state supervisor is the national one(I think). Anyone else have an impossibly hard state test as well?
abhushan2004 wrote:19alekb wrote:We had a killer state test. Not going to go into detail because our state supervisor is the national one(I think). Anyone else have an impossibly hard state test as well?
Our test was actually extremely easy. It's hard to imagine a hard test for this event unless there are a great deal of questions in 50 minutes.
coopsadoodles wrote:omg our states test was so hard. didnt help that our coach made and proctored it... with my mom lmao. it was also first period so my partner and i epically failed it even though we knew most of the stuff. first period jitters ig. with tests i would recommending just doing as many as you can so you can build up stamina and accuracy.
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