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Sylvanite is a mineral that contains 28.0% gold by mass. how much sylvanite would you need to dig up to obtain 77.0 g of gold? explain how you got your answer and the steps you took. you
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Which of the following electromagnetic waves can create ions?
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To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.
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Which of the following will increase the volume of a gas...
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