Estimating the overall order of the reaction
A reaction has a rate law, rate = k[A][B]2. What is the overall order of the reaction?
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Calculate the pH of a solution formed by mixing 40.0ml of 0.1000 M HCl with 39.95ml of 0.1000 M NaOH and then diluting the entire solution to a total volume of 100ml.
Silicon Carbide, which has the emperical formula: SiC, melts at 2830 deg C. and is nearly as hard as boron nitride and diamond. Which category of substances does it most likely fit under?
A liquid sample that weighs 2.585 g is a mixture of butane (C4H10) and hexane (C6H14). How much CO2 (answer in g) was produced in the combustion of the sample?
What happens when water is heated to extremely high temperatures? Will it ever dissociate back into hydrogen and oxygen atoms is given sufficient heat?
A solution containing 50 mL of 0.050 M sodium cyanide (NaCN) is titrated with 0.100 M hydrochloric acid (HCl). Cyanide ion is a weak base with Kb = 1.49 × 10-5). (a) Write the net ionic reaction for the titration reaction.
In what approximate lcoation on a IR Spectrum would you expect to see one or two absorptions that distinguish 1-propanol
Calculate the fraction of lidocaine present in the form LH . MOPS Buffer Ka = 6.3 × 10-8. Lidocaine Kb = 8.7 × 10-7
What is the temperature (in C) of a 0.536g sample of neon gas, Ne(g), that occupies a 500.0mL container at a pressure of 762.3 mmHg
Hg(NO3)2(aq) + Na2S(aq) --> HgS(s) + 2 NaNO3(aq) If 50.0 mL of 0.0100 M Hg(NO3)2 is reacted with 20.0 mL of 0.100 M Na2S, how many grams of solid HgS will form
500.0 mL of 0.120 M NaOH is added to 575 mL of 0.200 M weak acid (Ka = 3.84 × 10-5). What is the pH of the resulting buffer. HA(aq) + OH^-(aq) ---> H20(l) + A^- (aq) pH=
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