Question on molality
Provide solution of this question. Which of the following concentration factor is affected by change in temperature : (a)Molarity (b) Molality (c)Mole fraction (d)Weight fraction
Give me answer of this question. The formula weight of H2SO4 is 98. The weight of the acid in 400mi of solution is: (a)2.45g (b) 3.92g (c) 4.90g (d) 9.8g
Why oxidising character of oxoacids of halogens decreases as oxidation number increases?
a. For a reversible process involving ideal gases in a closed system, Illustrate thatΔS = Cv ln(T2/T1) for a constant volume process ΔS = Cp ln(T2/T1) for a constant pressu
with the help of polarity of c-x bond show that aryl halides are less reactive than alkyl halides
Give me answer of this question. If 5.0gm of BaCl2 is present in 106 gm solution, the concentration is: (a)1 ppm (b)5 ppm (c)50 ppm (d)1000 ppm
Describe the difference between law of multiple proportions and law of definite proportions?
Provide solution of this question. Increasing the temperature of an aqueous solution will cause: (a) Decrease in molality (b) Decrease in molarity (c) Decrease in mole fraction (d) Decrease in % w/w
The equilibrium constant can be treated as a particular type of molecular distribution. Consider the simplest gas-phase reaction, one in which molecules of A are converted to molecules of B. the reaction, described by the equation Q : Explain various chemicals associated During processing of food, several chemicals are added to it to augment its shelf life and to make it more attractive as well. Main types of food addi
During processing of food, several chemicals are added to it to augment its shelf life and to make it more attractive as well. Main types of food addi
Nucleophilic substitution reactions in halides containing - X bond may take place through either of the two different mechanisms,S<
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