Exercise 7.46 We can determine the purity of solid materials by using calorimetry. A gold ring (for pure gold, specific heat = 0.1291 J⋅g-1⋅K-1) with mass of 10.5 g is heated to 78.3 ∘C and immersed in 50 g of 23.7 ∘C water in a constant-pressure calorimeter. The final temperature of the water is 31.0 ∘C. You may want to reference (page) Section 7.1 while completing this problem.
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Home » Chemistry » Exercise 7.46 We can determine the purity of solid materials by using calorimetry. A gold ring (for pure gold, specific heat = 0.1291 J⋅g-1⋅K-1) with mass of 10.5 g is heated to 78.3 ∘C and immersed in 50 g of 23.