A 1.0-g sample of carbon dioxide (CO:) is fully decomposed into its elements, yielding 0.273g of carbon and 0.727g of oxygen. a. What is the ratio of the mass of O to C? b. If a sample of a different compound decomposes into 0.429g of carbon and 0.571g of oxygen, what is its ratio of the mass of O to C ? c. According to Dalton's atomic theory, what is the empirical formula ofr the second compound?

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Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.