Notes

Law of reciprocal proportions is that weights of two or more elements (say B and C) which combine separately with a fixed weight of a third element (say D) are Either the same as or are simple multiples of the weight of these different elements when B and C combine amongst themselves.

Law of reciprocal proportions is that weights of two or more elements (say B and C) which combine separately with a fixed weight of a third element (say D) are Either the same as or are simple multiples of the weight of these different elements when B and C combine amongst themselves.