phosphorus and chlorine form two compounds. The first contains 22.54 % by mass of phosphorus and the second 14.88 % of phosphorus. Does these data are consistent with law of multiple proportion . Share with your friends Share 0 veena Vasandani answered this Kindly refer to the following link:https://www.meritnation.com/ask-answer/question/phosphorous-and-chlorine-form-two-compounds-the-first-conta/some-basic-concepts-of-chemistry/5739770 2 View Full Answer