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Which compound ranks #1 in terms of pounds produced annually in the United States?
a) sodium hydroxide
b) ammonia ( I'm thinking it's this)
c) benzene
d) sulfuric acid
e) Duff beer( this was on their- ha ha I know it's not this , teacher humor)
Why adding distioled water to the vinegar sample prior to beginning the titration does not affect the result of your determination of the molarity
Calculate the [H+] and pH of a solution made by mixing 30.00mL of 0.238 M CH3COOH with 30.00mL of 0.250 M CH3COONa. (Ka for acetic acid = 1.8x10^-5)
1. what must be happened to the extent of interaction for a much longer hydrocarbon chain like cetane for example
Light hits a sodium metal surface and the velocity of the ejected electron is 6.61 x 105 m.s-1. The work function for sodium is 150.6 kJ.mol-1. What is the frequency of the incident light on the sodium metal surface
Calculate the concentration of H30+ in a solution that contains 5.5 x 10 to the -5 M OH- at 25 degrees C. Identify the solution as acidic, basic, or neutral.
A solution is made by dissolving 0.676 mol of nonelectrolyte solute in 885 g of benzene. Calculate the freezing point and boiling point of the solution. Constants may be found here.
How do you find the net ionic equation for Hg2Cl2(s) + 2NH3(aq) --> Hg(l) + HgNH2Cl(s) + NH4+(aq) + Cl-(aq)
Find the volume (mL) and pH of 0.0588 M KOH needed to reach the equivalence point(s) in titrations of the following.
In the laboratory you dissolve 16.7 g of barium chloride in a volumetric flask and add water to a total volume of 125 mL. What is the molarity of the solution
How many liters of CO2 gas at STP can be obtained by completely burning one mole of C3H8. C3H8 (g )+ 5O2 (g) -- 3CO2 (g) + 4H20 (g)
Explain what happens upon addition to a strong acid to the following equilibrium without using the Le Chatelier principle. What happens upon addition of a strong base
Which statement is correct about transition metals? A. They have incompletely filled d subshells. B. They form paramagnetic compounds. C. They form ions with incompletely filled d subshells. D. They have catalytic activity. E. All of the answers a..
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