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Concentration vs. time data has been collected for the decomposition of nitrous oxide at 565 °C.
N2O(g)N2(g) + ½ O2(g)
It was found that a graph of 1/[N2O] vs. time in seconds gave a straight line with a slope of 1.72×10-3M-1s-1 and a y-intercept of 0.833M-1.
Use these results to determine the order of the reaction with respect to N2O and the rate constant for the reaction at this temperature.
Order in N2O = _______(zero/first/second)
Rate constant =_____ M-1s-1.
Can someone tell me step by step how to do weak base and strong acid titration problems and vice versa strong base and weak acid
Adrenaline is the hormone that triggers the release of extra glucose molecules in times of stress or emergency. A solution of 0.79 g of adrenaline in 33.5 g
After the second dilution 100.00ml of that solution where transferred to a 150.0 mL flask and it was diluted to the mark. What is the concentration of the final solution
As a technician in a large pharmaceutical research firm, you need to produce 450. of 1.00 potassium phosphate buffer solution of = 7.38. The of is 7.21. You have the following supplies: 2.00 of 1.00 stock solution
questioncompare the properties of elements and compounds. give two examples of each including one example that exists
Oxygen gas can be obtained by the thermal decomposition of mercuric oxide; 2 HgO(s) + heat ® 2 Hg(l) + O2(g) What volume in liters of oxygen gas, measured at 6.926 °C and 0.9130 atm, would be produced from 12.43 g of HgO
Write the IUPAC name of the expected product(s) for the oxidation of each of the following compounds. A. 2-pentanol
Compare the contribution of different enzymes to aspirin hydrolysis between human and rabbit.
For the titration of 25.0 mL of 0.050 M Sn+2 with 0.100 M Fe+3 (using Pt and SCE electrodes), what is the cell potential after the addition of 26.0 mLs of titrant. Eo for Fe+3 /Fe+2 = 0.732V ; Sn+4 /Sn+2 = 0.139V.
The BaSo4 was found to have a mass of 11.96 mg. The molecular weight of the compound was found to be 168 g/mol. Using this data, what is the molecular formula of the C, H, S compound?
Assuming the oil layer to be one molecule thick, calculate the approximate diameter in Angstroms (1 A = 10^-10 m) of a single molecule. (Use volume = area x depth.)
In a quality control analysis for sulphur impurity 5.6 g metal sample was burnt in a stream of oxygen and sulphur was converted into SO2 gas The SO2 gas then oxidizes to sulphate by using H2O2 solution towhich had been added 30 mL of 0.04M NaOH
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