Oxygen, if present, is found by subtracting the total masses of c and h from the original mass of compound x. The empirical formula mass of compound (x) is. On complete combustion 1.0 g of an organic compound (x) gave 1.46 g of co2 c o 2 and 0.567 g of h 2o h 2 o.
When an organic compound containing only c, h, and o is combusted, all c is converted to co 2 and all h to h 2 o. The percentage of carbon in the compound is _________. The empirical formula mass of compound (x) is __________ g.
0.5 g of an organic compound on combustion gave 1.46 g of co2 c o 2, and 0.9 g of h 2o h 2 o. On complete combustion 1.0 g of an organic compound (x) gave 1.46 g of co 2 and 0.567 g of h 2 o. Jee main 2025 mole concept question on empirical formula from combustion analysis. We then calculate the simplest mole ratio to get the empirical.
The empirical formula mass of compound (x) is _________ g. On complete combustion, 1.0 g of an organic compound (x) gave 1.46 g of coâ‚‚ and 0.567 g of hâ‚‚o. If the compound contains oxygen, its mass is found by subtracting the masses of carbon and hydrogen from the total mass of the organic compound. To find the empirical formula mass, we calculated the moles of carbon and hydrogen from the combustion products, which gave us the empirical formula châ‚‚.