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Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
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Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?
Answers: 2
9.23 x10^23 H3PO4=molesAu...
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