laws of chemical combination., Chemistry

compound reacts with oxygen to form 2 oxide x and y. or analysis 1.535g of x yielded 1.365g of copper and 1.545g of y yielded 1.6
a.determine the chemical compound of
x and y.b . calculate the mass of copper which react with 0.5g to yield of two y. c. which of the laws of combination
Posted Date: 2/20/2013 11:42:23 AM | Location : Nigeria

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