Calculating number of moles from solution
Choose the right answer from following. If 0.50 mol of CaCl2 is mixed with 0.20 mol of Na3PO4, the maximum number of moles of Ca3 (PO2)2 which can be formed: (a) 0.70 (b) 0.50 (c) 0.20 (d) 0.10
Which one is polar HCl or HF?
The methods used for the preparation of phenols are given below: From aryl sulphonic acids
Why oxidising character of oxoacids of halogens decreases as oxidation number increases?
Choose the right answer from following. Vapour pressure of a solution is: (a) Directly proportional to the mole fraction of the solvent (b) Inversely proportional to the mole fraction of the solute (c) Inversely proportional to the mole fraction of the solvent (d
The following mixture of hydrocarbons is obtained as one stream in a petroleum refinery. Q : Death cap musrooms the death cap the death cap mushroom based on your knowledge of the biochemistry of dna and rna
the death cap mushroom based on your knowledge of the biochemistry of dna and rna
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
1. Physical state: the first three aliphatic acids are colourless liquids with pungent smell. The next six are oily liquids with an odour of rancid butter while the higher members are colourless, odourless waxy solids. Benzoic acid is referred to
Help me to go through this problem. 10 grams of a solute is dissolved in 90 grams of a solvent. Its mass percent in solution is : (a) 0.01 (b) 11.1 (c)10 (d) 9
1. Define Faraday's first law of electrolysis 2. define Faraday's second law of electrolysis
18,76,764
1950733 Asked
3,689
Active Tutors
1419602
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!