2) Two substances Q and R each have the elemental composition C = 60% h=13.3% 0=26.7% by mass
0.60 grams of each substance occupied a volume of 0.336 liters at 137 Celcius and standard pressure
a) Calculate the empirical formula and the relative molecular mass of Q and R.
B) What is the molecular formula
The solution finds out the empirical formula and molecular formula of the substances given the elemental composition.
molecular formula and empirical formula of the hydrocarbon
Complete combustion of a 0.0100 mol sample of a hydrocarbon, CxHy, gives 1.792 L of CO2 at STP and 1.261 g of H2O (a) What is the molecular formula of the hydrocarbon? (b) What is the empirical formula of the hydrocarbon?View Full Posting Details