amines
why o-toluidine is a weaker base than aniline?
Show the organic structure of cetearyl alcohol and state what the organic family is? Briefly state it.
how haloalkane can be prepared by refluxing alcohol with hydrohalic acids
The osmotic pressure of a 5% solution of cane sugar at 150oC is (mol. wt. of cane sugar = 342)(a) 4 atm (b) 3.4 atm (c) 5.07 atm (d) 2.45 atmAnswer: (c) Π = (5 x 0.0821 x 1000 x 423)/(342 x 100) = 5.07 atm
A lean natural gas is available at 18oC and 65 bars and must be compressed for economical pipeline transportation. The gas is first adiabatically compressed to 200 bars and then isobarically (i.e. at constant pressure) cooled to 25°C. The gas, which is
2.0gram of dolomite is heated to a constant weight of 1.0g. Calculate the total volume of CO2 produced at STP by this reation
In vapor-liquid equilibrium the relative volatility αij is defined to be the ratio of the separation or K factor for species i to that for species j, that is, αij = Ki/Kj
Describe the difference between law of multiple proportions and law of definite proportions?
Common system According to this system, the individual members are named according to alkyl groups att
are halides are halogens more soluble? why?
Two tanks which contain water are connected to each other through a valve. The initial conditions are as shown (at equilibrium):
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