Organic Chemistry Answers

Reaction between hydrogen bromide and cis 2 butene

Reaction between potassium cyanide and 1 chloropropane

Define 'Nutrient Budgets'. Differentiate between internal and external budgets.

At which value of PH, a 0.010 M mn2+ solution starts to precipitate in the form of Mn(OH)2 and at which value of PH, this Mn2+ solution would precipitate completely([Mn2+]<1.0X10^-5 M)
Ksp[Mn(OH)2]= 2.6X10^-13

if the transformation from AgC03 to Ag2Cro4 is complete in a solution, how much should be the value of [cr04^2-]/[CO3^2-] at least?
Ksp(Ag2Cr04)=1.1X10^-12
Ksp(Ag2CO3)=8.1X10^-12

A solution is 0.10 M in Ag+ and 0.10 M in Au 3+, which one will precipitate first as sodium chloride is added
Ksp(AgCl)= 1.8X10^-10
Ksp(AuCl3)= 3.2X10^-25

if the salt Baf2 in a 0.10M solution of NaF, how much should the solubility of Baf2 be then? compare the solubility to that in pure water?

In-room temperature, the solubility of AgBr is aqua is 7.1X10^-7M and that of Baf2 is 6.3X10^-3M, ask the solubility product constants of these two salts.

Draw the structure and hybridisation of the following compounds:
XeF4 , H2o ,lcl3

need help with the stoichiometry of CH4 + 2 O2 → CO2 + 2 H2O