Calculate the empirical formula the compound with the following percent composition: 27:59%C 1.15%H 16.09%N 55.17%O

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.

How many moles of ccl4 are in 3.55l

When hydrogen peroxide (h2o2) is added to potassium iodide (ki) solution, the hydrogen peroxide decomposes into water (h2o) and oxygen (o2). the chemical equation for the decomposition reaction is: 2h2o2—> 2h2o + o2. what is the role of the potassium iodide in this reaction? a. reactant. b. product. c. precipitate. d. catalyst.