Ethylene glycol is mixed with water and used as antifreezer in radiators because ……………………..
In cold regions, the winter rocks cracks due to anomalous expansion of water .
How do you appreciate the role of the higher specific heat of water in stabilizing atmospheric temperature during winter and summer seasons?
A ripple tank demostrates the effect of two water being added together. The two waves are described by h=8 cost and h=6 sint , where t in [0,2pi) is in second and h is the height in millimeters above still water. Find the maximum height of the resultant wave and the value of t at which it occurs.
Ethylene glycol (C_(2) H_(6) O _(2)) can be used as an antifreeze in the radiator of a car. Calculate the temperature when ice will begin to separate from a mixture with 20 mass percent of glycol in water used in the car radiator. K_(f) for water = 1.86 K kg mol^(-1) and molar mass of ethylene glycol is 62 g mol ^(-1).
How many litres of water will have to be added to 1125 litres of the 45% solution of acid so that the resulting mixture will contain more than 25% but less than 30% acid content ?
CHETAN PUBLICATION-CARBON COMPOUNDS-Answer the following (Any 1)
