What is the value for the kinetic energy for a n -3 bohr orbit electron in zeptojoules? 1 zeptojoule # 1e-21 joule remember to use canvas-friendly scientific notation (e. g. 1 billionth1e-9) required precision-3% sanity check: answers should be between 50 and 2200.

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.

The molecular weight of carbon dioxide, co2, is 44.00 amu, and the molecular weight of nitrous dioxide, no2, is 46.01 amu, so no2 diffuses co2