Homework Help: chemistry

Posted by juzen on Tuesday, September 14, 2010 at 12:06pm.

2. 0.300 kilogram chloroform(chlorine calcium3)and 21.0grams eucalyptol(carbon10 hydrogen18 oxygen

3. what is the concentration of a solution of sodium chlorine water containing 1.170grams solute in 100moles solution

4, what is the % by volume of a solution containing 30.0moles alcohol and 7.0moles water?

5.what is the mole fraction of the solute an a 40% by mass ethanol (calcium2 hydrogen6 O) solution in water

6. what is the molarity of a 600.00moles solution containing 15.0grams sodium OH?

7. what is the molarity of 45.0% by mass calcium chlorine2?

chemistry - DrBob222, Tuesday, September 14, 2010 at 2:21pm
You have too many problems in one post.
Your symbolism is baffling.

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