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The reaction 2ClO2(aq) + OH-(aq) ? ClO3-(aq) + ClO2-(aq) + H2O was studied with the following results:Experiment [ClO2], M [OH-], M Rate, M/s1 0.060 0.030 0.02482 0.020 0.030 0.002763 0.020 0.090 0.00828
a. Determine the rate law for the reaction and calculate the rate constant.
b. If the hydroxide concentration is held constant at {OH-] = 0.010M and the initial concentration of ClO2 is 0.010M, how long will it take for 90% of ClO2 to react?
Choose only the mixtures that constitute buffer solutions. Can someone how i would determine this as well? 0.30 M HOCN mixed with 0.35 M NaNO3
Using the periodic table only, determine which members of the set have the shortest and longest bond lengths. N-H N-S N-O
1 in the reaction where the potassium chlorate is decomposed into potassium chloride and oxygen. how much oxygen can be
For 0.51 M HCN (Ka=6.2 x 10-10), mark the majorand minor species found in the solution. H+ HCN CN- H2O OH- Now calculate the pH of 0.51 M HCN solution. (Ka=6.2 x 10^-10)
she measures the freezing point of the solution to be 2.7 oC; that of pure cyclohexane is 6.5 oC. cyclohexane has a Kf of 20.2 oC/m. caclculate the molar mass of the compound
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Place the following complex numbers in a two-dimensional complex plane and find their absolute value lzl and phase angle arg
A solution is prepared by dissolving 35.0 g of hemoglobin (Hb) in enough water to make up 1 L in volume. If the osmotic pressure of the solution is found to be 10.0 mmHg at 25 oC, calculate the molar mass of hemoglobin
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On hot days, you may have noticed that potato chip bags seem to inflate even thougt they have not been opened. if i have a 250 mL bag at a temperature of 19 C and i leave it in my car that has a temperature of 60 C, what will the new volume of the..
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