Chemistry, 05.12.2019 18:31, mclendenen8011
When 4.70 g of a nonelectrolyte solute is dissolved in water to make 935 ml of solution at 28 °c, the solution exerts an osmotic pressure of 943 torr. what is the molar concentration of the solution? how many moles of solute are in the solution? what is the molar mass of the solute?
Answers: 1
Chemistry, 21.06.2019 18:00, darg3990rgp2t0r2
Does anyone know a lot about how to: - calculate mass of magnesium metal - calculate the actual yield of magnesium oxide - calculate the theoretical yield of mgo - calculate the percent yield of mgo - determine the percent yield of mgo - determine the average percent yield of mgo i had to do an online lab and its asking these questions but i have no idea where to start or how to be able to find these things. i can post the chart of the data from the lab or if you can tell me exactly how i can find each.
Answers: 3
Chemistry, 21.06.2019 22:30, tot92
Imagine that you’re getting ready to move to a new city. when people move, they are influenced by push factors and pull factors, and you have many reasons for your move. which of the following factors is an example of a pull factor? a. wanting to move because you’ve found a great new school somewhere new b. needing to move because there are not enough resources in your old hometown c. being forced to move because your old home is gone d. having to move because there are no jobs in your current hometown
Answers: 1
When 4.70 g of a nonelectrolyte solute is dissolved in water to make 935 ml of solution at 28 °c, th...
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