Question based on lowest vapour pressure
Give me answer of this question. Among the following substances the lowest vapour pressure is exerted by: (a) Water (b) Mercury (c) Kerosene (d) Rectified spirit
What is the reason behind this that some medications contain hcl?
Fluorine yields only one oxyacid, hypo
Unit of measurement- These are also some systems for units: (1) C.G.S.
why transation metals show charaterstic colours to the flame?
Passage of a current through a solution can produce an electrolysis reaction.Much additional information on the properties of the ions in an aqueous solution can be obtained from studies of the passage of a direct current (dc) through a cell containing a s
what is the meaning of fourth power of valency of an active ion?
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
i) Show that the equilibrium constant Kp for the reaction CaCo3(s) ↔ CaO(s) +CO2(g)is about unity (i.e. = 1.0) at 895 °C.ii) If two grams of calcium carbonate are pl
The adsorption of infrared radiation by diatomic molecules increases the vibrational energy fo molecules and gives information about the force constant for the "spring" of the molecule.;The molecular motion that has the next larger energy level spacing aft
Illustrate HCl is polar or non-polar?
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