Question based on maximum vapour pressure
Provide solution of this question. Which has maximum vapour pressure: (a) HI (b) HBr (c) HCl (d) HF
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
Give me answer of this question. What is the volume of 0.1NHcl required to react completely with 1.0g of pure calcium carbonate : (Ca= 40, C= 12 and o = 16 ) (a)150cm3 (b)250cm3 (c)200cm3 (d)100cm3 Q : C-X bond length in halobenzene less C-X bond length in halobenzene less then C-X bond lengthin CH3-x
C-X bond length in halobenzene less then C-X bond lengthin CH3-x
I already did Materials and Methods section. I uploaded it with the instructions. Also, make sure to see Concept Questions and Thinking Ahead in the instructions that I uploaded. deadline is tomorow at 8 am here is the link to download all instructions because I couldn't attach all of t
Ion Selective Electrodes An ion selective membrane can be used to form an electrochemical cell whose emf depends on the concentration of that ion. Before we proceed to an important application of emf measurements, brie
what is the molarity of the solution prepared by dissolving 75.5 g of pure KOH in 540 ml of solution
The following mixture of hydrocarbons is obtained as one stream in a petroleum refinery. Q : Formula of diesel Write a short note on Write a short note on the formula of diesel, petrol and also CNG?
Write a short note on the formula of diesel, petrol and also CNG?
Mole fraction of any solution is equavalent to: (a) No. of moles of solute/ volume of solution in litter (b) no. of gram equivalent of solute/volume of solution in litters (c) no. of moles of solute/ Mass of solvent in kg (d) no. of moles of any
what is the meaning of fourth power of valency of an active ion?
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