Would appreciate the help thank you . I asked around for help but no 1 seems to understand .
A sample of phosphorus weighing 0.500 g was ignited to the oxide in a stream of oxygen gas. What is the empirical formula of phosphorus oxide if the product has a mass of 1.145 g? What is the molecular formula of phosphorus oxide if the molar mass is approximately 285 g/mol? Empirical formula Molecular formula
