Solution-A 505g sample of a copper substance was heated in

A 5.05g sample of a copper substance was heated in air and 6.32g of copper II oxide was formed. what was the formula of the orginal copper substance?

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A 505g sample of a copper substance was heated in air and : a 5.05g sample of a copper substance was heated in air and 6.32g of copper ii oxide was formed. what was the formula

In an experiment 600 g of mgs was reacted completely with : in an experiment 6.00 g of mgs was reacted completely with o2g to form mgos and 148.5 kj of heat was evolved. what is

How the reserve bank of australias decision to decrease : how the reserve bank of australias decision to decrease interest rates would affect the following business sectors

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