A weak acid has a molar mass of 162 g mol–1. Analysis of a 0.8821 g sample showed the composition by mass is 0.0220 g H, 0.3374 g P, and the remainder was O. Determine its empirical and molecularformulas.
A weak acid has a molar mass of 162 g mol–1. Analysis of a 0.8821 g sample showed the composition by mass is 0.0220 g H, 0.3374 g P, and the remainder was O. Determine its empirical and molecularformulas.
发布时间:2025-07-19 04:37:28