the laws?...?

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Yellow lead oxide is always found in the ratio of lead to oxygen of 1000/77 Brown lead oxide is always found in the ratio of lead to oxygen of 1000/154 There is always twice as much oxygen in brown lead oxide as there is in yellow lead oxide. this is an example of wich law?

Law o definite Proportions

Law of multiple of Proportions

Law of conservstion of Matter

Law of conservation of Energy

2007-08-17 08:56:34 · 2 answers · asked by fuffy6yrfy d 1 in Science & Mathematics ➔ Chemistry

2 answers

When more than one compound of the same elements is involved, it is the Law of Multiple Proportions, not Definite Proportions. That is the case here.

2007-08-17 09:23:45 · answer #1 · answered by Gervald F 7 · 0⤊ 0⤋

Law of Definite Proportions

2007-08-17 16:17:34 · answer #2 · answered by novangelis 7 · 0⤊ 1⤋