Lithium has a relative atomic mass of 7. bromine has a relative atomic mass of 80. a compound was found to contain 16g of lithium and 183g of bromine. what is the empirical formula of this compound?

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?