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The boiling point of a solution of an electrolyte (122.30 grams;molar mass 196 g/mol) dissolved in water (218.2 grams) was determined to be 102.33 deg C. What is the value for the van't Hofffactor i for the electrolyte in this solution? The boiling point elevation constant Kb for water is 0.5121 degrees/m. Enter the value of the van't Hoff factor i with two decimalplaces.
Calculate the number of moles of cytochrome c3+ (Fe3+) formed from cytochrome c2+ (Fe2+) with the Gibbs energy derived from the oxidation of 1 mole of glucose
Identify the species that is oxidized and the species that is reduced in the reaction. 2 I- + Cl2 > 2Cl- + I2
The temperature inside my refrigerator is about 40 Celsius. If I place a balloon in my fridge that initially has a temperature of 220 C and a volume of 0.5 liters
Include constitutional isomers expect those with C-C double or triple bonds. For each constitutional isomer identify the functional group and identify if they are stereoisomers other than conformers
A sample of calcium nitrate, Ca(NO3)2, with a formula weight of 164 g/mol, has 5.00 x 1025 atoms of oxygen. How many kilograms of Ca(NO3)2 are present
What mass of sodium chloride would need to be added to the blood to bring the sodium ion concentration up to 0.138 M, assuming no change in blood volume?
Identify the rate determining step, reaction intermediates and the experimental rate law (intermediates can not be in the rate law)
The lid is tightly sealed on an empty 2.0L soda bottle at 25.0 degrees Celsius and 732 mm Hg. If the bottle is heated to 100.0 degrees Celsius, what is the pressure in the bottle?
the following sequence of reactions was used to synthesis compound f. compound b which is produced in step 2 is used in
an ideal gas of one mole is sealed in a 22.4 litres container at a 1.00 atm of pressure and a 273 nbspkelvin of
What are all the possible structural formulas of methane, ethane, propane, butane and pentane
What are the methods of Atomic absorption to detect unknown solution
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