Raspberry ketone is the naturally occurring compound responsible for the aroma in red raspberries. A 1500.0 μg sample was burned to give 4.020 mg CO2 and 0.987 mg H2O. a.) If raspberry ketone contains only C, H and O, what is its empirical formula?

b) The molecular mass of ethyl acetate is 164.204 amu. What is the molecular formula?

To save time, you can approximate the initial mass of the solid to the nearest ±1 g. for example, if you are asked to add 14.3 g of copper, add between 13 g and 15 g. which of the following sets include two samples with an equal density? which all that apply below 15.4 g gold and 18.7 g silver 15.2 g copper and 50.0 g copper 20.2 g silver and 20.2 g copper 11.2 g gold and 14.9 g gold

Why is the structure of molecule important to its function?

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.