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The decomposition of acetaldehyde is a second order reaction with a rate constant of 4.71 × 10-8 L/mol/s. What is the instantaneous rate of decomposition of acetaldehyde in a solution with a concentration of 5.55 × 10-4 M?
Give a flowchart analogous to separating a diethyl ether solution containing anthracene, benzoic acid, 2- naphthol, and 4-nitroaniline. All compounds are solids when pure.
What makes "water with electrolytes" distinct from other forms of water?
Write the molecular equation, complete ionic equation and net ionic equation for the following reactions:
Acid precipitation is the term generally used to describe rain or snow that is more acidic than normal. One cause of acid precipitation is the formation of sulfuric and nitric acids from various sulfur and nitrgoren oxides produced in volcanic eru..
Determine the work function of the metal if the maximum kinetic energy (Ek) of the emitted electron is 2.32×10^-17 J.
a. How many bicycles can be manufactured using these parts? b. How many parts of each kind are left over? c. Which part is like a limiting reactant in that it limits the production of bicycles?
Calculate the amount of 10% acetic acid you will need to add to 100.0 ml of your milk in order to bring the final acidity to 1.00% acetic acid.
You are given some reactions as a. Cl2(aq) + 2NaI(aq)= I2(aq) + 2 NaCl(aq), b. Br2(l) + 2K(S)=2KBr(s), c. Pbs( s) + 4H2O2(aq)= PbSO4(s) + 4H2O(l) you just need to Indicate which element is reduced and which is oxidized in the given equations?
Find the concentration of calcium ions in a solution made by adding 3.50 g of calcium fluoride to 750. mL of 0.125 M NaF. [For CaF2, Ksp = 3.95 ? 10-11.]
Calculate the pH at the equivalence point for titrating 0.170 M solutions of each of the following bases with 0.170 M HBr. a)sodium hydroxide
Calculate the concentrations of the acetic acid and the acetate ion at the midpoint. Calculate the average Ka of acetic acid based on the pH at the midpoint from each of your trials.
if phosphoric acid is pour into an aluminum can what would thereaction look like? we did this in lab to see if aluminum
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