Which of the following mathematical equations are fundamentally valid representations or direct coro — States of Matter and Gaseous State Chemistry Question

💡 Solution & Explanation

All the given statements are correct derivations or direct applications of Dalton's Law. A is the foundational definition. B shows partial pressure in terms of mole fraction ($\chi_i$). C is the application for gases collected over water. D is derived by substituting $p_i = n_iRT/V$ into the foundational sum equation.