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What is the composition in weight percent of an alloy that contains 98 g tin and 65 g lead? what is the composition in atom percent?
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H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?
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When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)
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What is the composition in weight percent of an alloy that contains 98 g tin and 65 g lead? what is...
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