science
Using data from this table of molal boiling-point-elevation and freezing-point-depression constants, calculate the freezing and boiling points of each of the following solutions. a)0.39 m glucose in ethanol (b) 22.8 g of decane, C10H22, in 53.9 g CHCl3 (c) 3.90 g NaOH in 109 g...
Chemistry
I did that. doesnt it have to be liters of the total solution? so how do we factor in the asprin into the liters?
Chemistry
What is the osmotic pressure formed by dissolving 50.8 mg of aspirin (C9H8O4) in 0.200 L of water at 18°C?
math
10+2n=8n-8(+8)
Physics
For the problem (8.99 X 10^9 NM^2/c^2)(1 X 10^-6c) / (.1m)^2 = .90 N When I put this in my calculator I did not get .90N. Am I suppose to convert the units to get the answer. Thank you for your help.
5th grade math
and how do i do that please
5th grade math
I am sorry, can u show your division please. when i divide 87 for 60 i get 1.45. Please help!
5th grade math
Hello Ms. Sue, How did you get 15 27/60 please? Thanks, Hannah
5th grade math
please help solved the following fraction 11 13/15 + 3 7/12 = 14 3/4 + 7 + 5 7/8 = Thanks, Hannah
science
how did the invention of the microscope help doctors to understand what caused diseases.
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