Chemistry, 01.02.2021 20:20 giovannymarvez16
A 5.0 g sample of metal was heated to a temperature of 100.0 °C then placed into a calorimeter containing 35 mL of water at 20.0°C. The final temperature was 26.5°C What is the specific heat capacity of the metal?
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According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.
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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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Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?
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What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2
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A 5.0 g sample of metal was heated to a temperature of 100.0 °C then placed into a calorimeter conta...
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