Find empirical formula of compound having carbon-hydrogen
A compound is found to contain 39.12 % carbon, 8.772 % hydrogen, and 52.11 % oxygen by weight. What is the empirical formula? The molecular weight for this compound is 92.11 g/mol. What is the molecular formula?
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72 ml of a 1.70 M solution is diluted to a volume of 288 ml.a 144 ml portion of that solution is diluted using 149 ml of water. what is the final concentration
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A mixture of 60.0% ZnS and 40.0% CuS is heated in the air until the sulfides are completely converted to oxides as shown by the following equations .
A compound is found to contain 39.12 % carbon, 8.772 % hydrogen, and 52.11 % oxygen by weight. What is the empirical formula?
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A temperature of 100C condenses into an insulated container holding 4.50 g of water at 6.0C. Assuming that no heat is lost to the surroundings, what will be the final temperature of the mixture?
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