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Problem- A solution is prepared from 4.5709g of magnesium chloride and 43.246g of water. The vapor pressure of water above this solution is found to be 0.3630atm at 348.0 K. The vapor pressure of pure water at this temperature is 0.3804 atm.
Find the value of the van't Hoff factor i for magnesium chloride in this solution.
I am not able to determine the correct answer for the above question please helps me to get the correct answer
If you titrate a second 100.0mL portion of the Ag/Cu solution and add Cl- to precipitate out Ag+ leaving only Cu2+ in the solution, it requires 35.00mL of the same EDTA titrant to reach the endpoint. Calculate of both Ag and Cu in the original sol..
he equilibrium molar concentration of FeSCN2+(aq) in the resulting solution is 2.29 M Calculate the (a) initial molar concentration of FE 3+ after mixing (b) initial molar concentration of SCN- after mixing (c)equilibrium molar concentration of Fe..
a student ran the following reaction in the laboratory at 736 kn2g 3 h2g 2 nh3gwhen she introduced 3.63e-2 moles of
Find the temerature at which water boils on a day in the mountains when the barometric pressure is 593 mmHg. (Gien the heat of vaporization of water is 40.79 kJ/mol).
Compute percent C16H34 that reacted to form CO(g) in the process. If experiment carried out at constant V, how much heat would have been released?
how many grams of iron metal do you expect to be produced when 265 grams of an 84.5 percent by mass iron ii nitrate
Explain what weight of bezene is required to prepare 100 g of phenol (C6H5OH) according to the following series of reactions? Since these reactions don't yield 100%, the yield of each product is indicated.
compute the change in temperature for 4.50 grams of calcium chloride cacl2 dissolved in 90.0 ml of water h2o. assume
IF the temperature remains constant but the pressure is changed, can the phase state be changed. Why or why not.
Explain how does unique physical and chemical properties of water contribute to significance of water for life on Earth to survive.
Question- A fossil is found to have a 14C level of 87.0% compared to living organisms. How old is the fossil
How many moles of an ideal gas would occupy a 25.0 liter container when the temperature is 22.0° C and the pressure is 646 torr?
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