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Reaction Intermediates and Mechanisms

Molecular/Ionic Equation

If a reaction occurs between the 2 species write the molecular equation and the net ionic equation, otherwise indicate no reaction. 1) Barium chloride and sodium sulfate 2) Silver nitrate and potassium phosphate 3) Ammonium bromide and sodium carbonate Please show all work including if it is aqueous or a solid plus the c

General Chemistry Balanced Equations

Hi Thanks for your help with this word equation is sulfer dioxide + oxygen -----sulfer trioxide Using chemical symbols, write a balanced equation for the above reaction using the lowest possible whole number coefficents, include after the chemical formulae the symbol state of the compound. The other query is A island

Balancing an Equation Element

Which is correctly balanced? A. H3PO4 + NaOH --> Na3PO4 + 3H2O B. 2SO2 + O2 --> 2SO3 C. 2Na + 2H2O --> H2 + 2NaOH D. CS2 + 2H2 --> 2H2S + CH4

Spontaneous reaction

Questions 12-13: The spontaneous reaction that occurs when the cell above operates is 2 Ag^+ + Cd(s) -> 2 Ag(s) + Cd^2+ a) voltage increases b )voltage decreases by remains but remains above zero c) voltage becomes zero and remains remains at 0. d) no change in voltage occurs. e) direction of voltage change cannot be pr

Select correct balanced net ionic equation

Select the correct balanced net ionic equation for each of the following reactions, occuring in aqueous solution. Input the associated letter labels, in order (i)-(iii), no spaces, no commas. e.g. GBF (i) 2HCl + Mg --> H2 + MgCl2 (ii) CuSO4 + CaCl2 --> CuCl2 + CaSO4 (iii) Cu(NO3)2 + Ni --> Cu + Ni(NO3)2 A. CuSO4 +

Ionic equations

1.) What is the net ionic equation for the reaction of AgBr with a strong acid? 2.) What is the net ionic equation for the reaction of NaCl with a strong base?

Second Order Reaction

For the second order reaction below, the initial concentration of A is 1.34M. If k=7.61x10(exponent negative 4) seconds(exponent negative 1), what is the concentration of A after 18.3 minutes? 2A-->B rate=k[A](exponent2)

Concentration

For the second order reaction below, the concentration of A after 125 seconds is 0.0722M. If k=9.11x10(exponent negative 2) seconds(exponent negative 1), what is the initial concentration of A? 2A-->B

Identifying a catalyst in a reaction.

The elementary steps for the catalyzed decomposition for dinitrogen monoxide are shown below. Identify the catalyst. NO(g)+N2O(g)--->N2(g)+NO2(g) 2NO2(g)-->2NO(g)+O2(g)

Predicting Solubility Reactions

Attached you will find a table listing the chemicals I will be mixing in lab next week. I would like to know the reactions between the solutions. Once I have these reactions in a table, I will be able to mix unknown solutions, and identify the unknowns based on the table I will have in advance. Below is the abbreviations I ha