The vibrational wavenumber of br2 323.2/cm. evaluate the vibrational partition function without approximation and plot it's value as a function of temperature. determine the temperature at which the value obtained lies within 5% of the approximate value

Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of hydrogen, and 54.2 grams of oxygen. in an experiment, the molar mass of the compound was determined to be 118.084 g/mol. what is the molecular formula of the compound? for both questions, show your work or explain how you determined the formulas by giving specific values used in calculations.

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

Helium decays to form lithium. which equation correctly describes this decay?