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Question- The vapor pressure of water is 17.5 torr at 20 degrees Celsius. Determine the vapor pressure of an Aqueous Solution contain 34.6g of glucose in (C6H12O6 ) dissolved in 80.0g water.
I desire help for above question. Illustrate each step for the above problem.
if the methane contained in 3.00 of a saturated solution at 25 was extracted and placed under stp conditions what
In photosynthesis, plants from glucose (C6H12O6) and oxygen from carbon dioxide and water, Part B, Calculate delta H rxn at 15 degree C
A 3.50g sample of histidine dihydrochloride (fw 228.08g/mol) in water and diluting to a final volume of 50.00ml. The resulting solution is then titrate with 0.500M NaOH. calculate the pH at each of the following points
calculate the mass of vapour present in a room of volume 250 meter cube that contains air at a temperature of 23
The vapor pressure of the liquid SO2 is measure at different temperatures. the following vapor pressure data are obtained.
A chilled carbonated beverage is opened and allowed to warm to room temperature. Will the pH change, and if so, how will it change. loss of CO2 from the beverage (Henry's Law) will result in a decrease in the pH
The activation energy of a certain reaction is 65.2 kj/molHow many times faster will the reaction occur at 51 degrees C than at 0
Calculate the theoretical yield of aspirin obtained when 2.0 g of salicylic acid and 5.0 mL of acetic anhydride (density = 1.08 g/mL) are mixed together. (Molar masses: acetic anhydride = 102.1 g/mol; salicylic acid = 138.2 g/mol)
2 ml of heptane plu 2 ml of alpha pinene give 4 ml of solution. howmany grams per ml are in that mixture? suppose you
Explain what is the expected geometry of SO2. (S is the central atom). Depict the Lewis structure. SO2 can act as a Lewis acid as well as the fluoride anion can act as a Lewis base. Depict the Lewis structure that you expect when they combine. Expl..
the half life of an isotope is 3.15 x 104 years. how many hours will it take for a 4.92 g sample to decay until 1.81 g
observed that 7.48 mmol of baf2 will dissolve in 1.0L of water. use these data to calculate the value of Ksp for barium fluoride
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