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4) The addition of S2- ion to Fe(OH)2(s). Explain why the addition of S2- ion to Cr(OH)3(s) does not result in the formation of Cr2S3(s).
what are the most important inorganic molecular substances for living beings?
1. Define Faraday's first law of electrolysis 2. define Faraday's second law of electrolysis
What are the advantages of doing your own chemistry assignments? State your comment?
parachloroaniline is strong base than paranitroaniline
Can someone please help me in getting through this problem. The normality of a solution of sodium hydroxide 100 ml of which includes 4 grams of NaOH is: (a) 0.1 (b) 40 (c) 1.0 (d) 0.4
Whether HCl is a base or an acid? Briefly state your comments?
Describe some examples of a reversible reaction?
Vander Waal's radii can be assigned to the atoms of molecules on the basis of the closeness of approach of these atoms in crystalline substances. Diffraction studies of crystals give information about hoe molecules can approach each other and can pack
Presence of small concentrations of appropriate electrolyte is necessary to stabilize the colloidal solutions. However, if the electrolytes are present in higher concentration, then the ions of the electrolyte neutralize the charge on the colloidal particles may unite
Illustrate the 3 facts on evaporation?
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