Boiling point of a solution
What is the boiling point of a solution that contains 4.00 moles MgSO4 in 1500. grams of water. (Kb = 0.512 oC/m; give answer to 3 decimal places)
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The flask was then shaken until the solution was uniform. A 50.0mL- sample of this glucose solution was diluted to 0.500L . How many grams of glucose are in 100.mL of the final solution?
If the volume of the cylinder is 5500 mL and the pressure of the O2 in it is 2.5 atm. (temperature is 25oC)
What would be the charge of the functional groups (α-carboxylate, α-amino, and guanidine side chain) and the net charge of arginine at pH 7?
If the bullet-block system compresses the spring by a maximum of 74.0 cm, what was the speed of the bullet at impact with the block?
a 0.150 g sample of KIO3 required 10.7 mL of Na2S2O3 solution for its standardization. What is the molarity of the Na2S2O3 solution?
Describe at least one (1) aspect of indigenous religions that exists in a similar form in a traditional, mainstream religion.& ;
A balloon is floating around outside your The temperature outside is 33, and the air pressure is 0.800 . Your neighbor, who released the balloon, tells you that he filled it with 3.10 of gas. What is the volume of gas inside this balloon?
the density of a gaseous compound of phosphorous is 0.943g/L at 474K whens its pressure is 728 torr. what is the compounds molar mass?
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