Question

Questions Use the following values of A, to answer the questions below: H = 1; C = 12; 0 = 16; Ca = 40. 1 Determine the empirical formula of an oxide of calcium formed when 0.4g of calcium reacts with 0.16g of oxygen. 2 Determine the empirical formula of an organic hydrocarbon compound which contains 80% by mass of carbon and 20% by mass of hydrogen. If the M, of the compound is 30, what is its molecular formula?​

Answer 1

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• Molecular formula = The compound hydrogen peroxide has the empirical formula HO and the molecular.

Answer 2

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The Question is Give below 

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The Answer in Attachment

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