A) State the law of constant proportions b) Taking the example of water explain the law of constant proportions c) Which postulate of Dalton’s atomic theory explains this law.
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Law of constant proportion states that "A compound always contains same elements combined together in the same proportion by mass".For example pure water obtained from different sources such as River,well,springs.. always contains hydrogen and oxygen together in the ratio of 1:8 by mass."Atoms of one element can combine with Atoms of other elements to form chemical compounds ; a given compound always has the same relative numbers of types of atoms",Dalton's this postulate state law of constant proportion.
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Law of constant proportion states that "A compound always contains same elements combined together in the same proportion by mass".For example pure water obtained from different sources such as River,well,springs.. always contains hydrogen and oxygen together in the ratio of 1:8 by mass."Atoms of one element can
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