Recent content by wazani

Hi... For metals and some kinds of plastic does not have a strong attraction with water molecules, so it is not affected when they become wet. While materials containing hydroxyl groups like paper attached to water molecules by hydrogen bonding and swell .

and it can't rotate around the axis of the single bond

Hi here the woderful rxn...Elementary Productions: Briggs-Rauscher Oscillating Reaction

Hi Brønsted–Lowry acid–base theory may solve the Problematic

Hi Can you clarify the purpose even offer the assistance required

Hi Chloroform its density is 1.483 g/cm3

Hi You know that Copper Sulfate is toxic.

hi here the correct reason: the product of the reaction is chlorine at anode and hydrogen gas at cathode and sodium hydroxide solution .the yellowish color produced because some of yellowish chlorine dissolved in the alkali solution . forgive me all...

hi we must look for the subject through the mechanism of vision mediated by the eye nerves to access the result

Yes it is true. This debate is meaningless by definition of electronegativity>

[SIZE="4"]Silver nitrate was used to cause artificial rain

hi in simple way, 1mole of NiCl2 contains 2mole of Cl- 13.4/130 mole of NiCl2 contains Y mole of Cl- then Y=13.4*2/130 mole C-

hi negative free energy indicates that the reaction is spontanious but the reaction needs to start an activation energy

Hi your proof is correct right lowering of vapour pressure really is a colligative property

hi you may find the answer at "http://answers.yahoo.com/question/index;_ylt=AuunKfjGksf89bitoh96qNT_xQt.;_ylv=3?qid=20071007013353AAIQvZZ" the voltage of electrochemical cell ,as you know from nernst equation is concentration dependent and when it used for a long time it will consumed and the...