Thursday
June 30, 2016

Posts by hellp

Total # Posts: 5

business
for a current pharamacy e.g Madeenah pharamcy is located near to other business what is disadvantage being located there
March 16, 2016

business
disadvantage located near to other pharamacies
March 16, 2016

Chemistry
thank you!
October 16, 2012

Chemistry
If a solute is very soluble in a solvent (ethanol), why doesn't crystallization occur? I attempted to recrystallize 14 g of solute A in 30 mL of ethanol, but crystallization didn't occur. Why? Is it because a) the solution is supersaturated or b) because there is too ...
October 16, 2012

chemistry
What is the concentration of Ag+ remaining in solution? Calculate the following when 0.250 L of 0.249 M AgNO3 solution is mixed with 0.350 L of 0.300 M Na2CO3 solution. Ksp for Ag2CO3 is 8.46E-12. A) What mass of the precipitate forms? I found out the answer: 8.59 g. But I don...
March 31, 2012

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