Two samples of lead oxide were separately reduced to metallic lead by heating in hydrogen
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Problem
Two samples of lead oxide were separately reduced to metallic lead by heating in hydrogen. The weight of lead from one oxide was half the weight of lead obtained from the other oxide. The data illustrates law of
Reciprocal proportions
Constant proportions
Multiple proportions
Equivalent proportions
(1) Reciprocal proportions
(2) Constant proportions
(3) Multiple proportions
(4) Equivalent proportions