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  • Whats the difference between 2O and O2 [duplicate]
    $\ce {2O}$ is basically two atoms of oxygen, unbonded and separate On the other hand, $\ce {O2}$ is oxygen molecule, which is more commonly called oxygen gas
  • What is the difference between O O2 - Chemistry Stack Exchange
    What is the difference between $\ce {O}$ and $\ce {O2}$ If C is carbon and then why $\ce {O2}$ is oxygen
  • diH2O, dH2O, and DI H2O. What do they mean?
    What do $\ce {diH_2O, dH_2O}$, and $\ce {DI H_2O}$ mean? I'm not asking for a description of deionized water and distilled water I'm asking what the three abbreviations formulas mean In other wor
  • Reaction of glucose acetal with acetic anhydride
    Starting from any cyclic form of glucose, there are two key ways to form the acetal in sequence (i) Taking glucopyranose as a starting point, here is a reaction scheme: Initially, you could argue that you can protonate either the free hydroxy group (left-hand path) or the cyclic oxygen (right-hand path) The two paths give you either of the two aldehydes in the third row The left-hand path
  • What is the IUPAC name of N2O? - Chemistry Stack Exchange
    What is the IUPAC name of $\ce {N2O}$? I would usually say it's "dinitrogen monoxide", but its name is written as "dinitrogen oxide" in my textbook I don't understand how that
  • CH4 + O2 = gt; CO2 + 2H2, whats wrong with it?
    There's nothing wrong It's incomplete combustion It is one of a number of oxidizing reactions that can and will be occurring if you are burning this hydrocarbon in an oxygen-restricted environment But the dominant reaction will be the one where the lowest energy state is reached So you will likely wind up with one CO molecule, one water molecule and one hydrogen molecule instead
  • Why is 2H2O2 - gt; 2H2O + O2 a first order reaction?
    2 My book says that the reaction $\ce {2H_2O_2 -> 2H_2O + O_2}$ is a first order reaction and that it's rate equation is $\ce {k [H_2O_2] [I^ {-}]}$ However i don't see why that would be first order? Isn't the order of the reaction supposed to be the sum of powers of the concentration of the reactants?
  • home experiment - Reaction between sodium carbonate and water . . .
    The answer lies in the cost of the processes : investments, availability of reactants, price of energy, etc Calcinating sodium carbonate at more than 100°C actually gives off sodium oxide ($\mathrm {Na_2O}$), but it also releases $\mathrm {CO_2}$ in the atmosphere, and you have to obtain sodium carbonate first This is no commonplace mineral
  • Why does sodium react with water? - Chemistry Stack Exchange
    The reaction of sodium with water is quite infamous $\ce {2Na + 2H_2O \rightarrow 2NaOH + H_2}$ But exactly why does $\ce {Na}$ displace $\ce H$ in $\ce {H_2O}$?
  • organic chemistry - How to determine order of nucleophilicity among . . .
    A negatively charged nucleophile is always a more reactive nucleophile than its conjugate acid Thus $\ce {HO^-}$ is a better nucleophile than $\ce {H_2O}$ and $\ce {RO^-}$ is better than $\ce {ROH}$ In a group of nucleophiles in which the nucleophilic atom is the same, nucleophilicities parallel basicities





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