analytical chemistry
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
what is the molarity of the solution prepared by dissolving 75.5 g of pure KOH in 540 ml of solution
give atleast two application of following colligative properties
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
When 0.01 mole of sugar is dissolved in 100g of a solvent, the depression in freezing point is 0.40o. When 0.03 mole of glucose is dissolved in 50g of the same solvent, depression in the freezing point will be:(a) 0.60o (b) 0.80o
Illustrate the product of HCl Zn?
Illustrate the reason, how reactive is Trimethylindium towards oxygen and water?
Which is more reactive towards nucleophilic substitution aryl halide or vinyl halides
What do you mean by the term enzymes? Briefly illustrate it.
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
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
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