The freezing point of a 0975 mass percent aqueous nacl
The freezing point of a 0.975 mass percent aqueous NaCl solution is measured to be -0.506 degrees Celcius. What is the van't Hoff factor for this solution?
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the rate constant of a reaction is 53510-5 lmols at 195 c and 690103 lmols at 258 c what is the activation energy of
a compound of elements x and y has the molecular formula x2y3 let mx be the atomic mass of element x and my subscript-y
the water solubilities of oxalic acid and sodium oxalatte at room temperature are 10 g100 ml and 37g100ml respectively
an unknown sample 07844g containing khp is titrated to the equivalence point with 92ml of 00811m naoh how many moles of
the freezing point of a 0975 mass percent aqueous nacl solution is measured to be -0506 degrees celcius what is the
nitrobenzene can be nitrated with a mixture of nitric and sulfuric acids draw the product that contains two nitro
the percent composition by mass of a compound is 400 carbon 530 oxygen and the rest is hydrogen find the empirical
draw the structure of the organic product formed from the reaction of sodium methoxide with 1-chloro-4-nitrobenzene add
a proton travels through uniform magnetic and electric fieldsthe magnetic field is b -250i mt at one instant the
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