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This calculation shows that burning grams of methane (takes in/gives off) energy
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Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %
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An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
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What sources of error may have contributed to the percent yield not being 100 percent? think about things that may have led to inaccurate measurements or where mass of the product could have been lost if this experiment was conducted in a physical laboratory.
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This calculation shows that burning grams of methane (takes in/gives off) energy...
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