excel assignment
I want it before 8 am tomorow please. I am just wondering how much is going to be ?
Give me answer of this question. The volume of water to be added to 100cm3 of 0.5 N N H2SO4 to get decinormal concentration is : (a) 400 cm3 (b) 500cm3 (c) 450cm3 (d)100cm3
The various elements
Can you please illustrate that HCl is polar or non-polar? Briefly illustrate it.
order of decreasing basicity of urea and its substituents
what is the equation for calculating molar mass of non volatile solute
Two tanks which contain water are connected to each other through a valve. The initial conditions are as shown (at equilibrium):
give atleast two application of following colligative properties
Silicon has three naturally occurring isotopes. 28Si, mass = 27.976927; 29Si, mass = 28.976495; 30Si, mass = 29.973770 and 3.10% abundance. What is the abundance of 28Si?
Can someone please help me in getting through this problem. 10 litre solution of urea comprises of 240 gm urea. The active mass of urea is: (i) 0.04 (ii) 0.02 (iii) 0.4 (iv) 0.2
The vapor pressure of small liquid drops depends on the drop size. Although the surface properties of a liquid are different from those of the bulk liquid, the special surface properties can be ignored except in a few situations. One is the case in which a liquid is dispersed into fine dr
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