is given by r=k[A]x[B]y where x and y are the orders of the respective reactants. For elementary reactions (i.e. reactions occurring with a single collision) the exponents (x,y) are the same as the stoichiometric coefficients (a,b). The order of the reaction is the sum of the...
in his 1665 bookThe Sceptical Chymist, he proposed that an element was a substance that could not be reduced (‘analysed’) to something simpler. But Boyle’s definition only tells youwhenyou have an element, and not what an element is and what distinguishes one from another. And it is h...
View Solution Find the valency factor (n) forNH2OHin given reaction : Fe3++NH2OH→Fe2++N2O+H++H2O View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium ...
There are two types of nuclear reactions, nuclear fission and nuclear fusion. Nuclear fission is a reaction that happens when the nucleus of a large...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough...
To frighten a parent, particularly one of the over-educated, eco-conscious kind, only an implication of cancer risks is enough. Therefore it is rather easy to imagine the reaction stimulated by a recent USA Today survey of air quality around schools nationwide, rating those in the smugly(自鸣...
An example is the reaction between iron and copper sulfate to produce iron sulfate and copper: Fe + CuSO4→ FeSO4+ Cu Here, both iron and copper have the same valence. One metal cation takes the place of the other, bonding to the sulfate anion. ...
Fundamentally, matter is composed of elementary particles calledquarksandleptons, both of which are considered elementary particles in that they aren't made up of smaller units of matter. Quarks -- groups ofsubatomic particlesthat interact by means of astrong force-- combine into protons and neutro...
To frighten a parent, particularly one of the over-educated, eco-conscious kind, only an implication of cancer risks is enough. Therefore it is rather easy to imagine the reaction stimulated by a recent USA Today survey of air quality around schools nationwide, rating those in the smugly(自鸣...
an approaching boom or slump may, if his authority is great and his arguments cogent, contribute by the very fact of his prediction to the occurrence of the phenomenon predicted. The political scientist who, on the strength of historical observations, nourishes the conviction that despotism is ...
What is the stepwise mechanism for this reaction? In a reaction mechanism, what is an elementary step? Predict the product of the following polymerization reaction. (Show only one repeating unit of the polymer in the reaction.) What is a hydrogenation reaction and what is it's mechanism? What...