If 50 G of Lead (Of Specific Heat $\left. 0.11 \mathrm { kcal } / \mathrm { kg } \cdot \mathrm { C } ^ { \circ } \right)$

question 77

Multiple Choice

If 50 g of lead (of specific heat $\left. 0.11 \mathrm { kcal } / \mathrm { kg } \cdot \mathrm { C } ^ { \circ } \right)$ at $100 ^ { \circ } \mathrm { C }$ is put into 75 g of water (of specific heat $\left. 1.0 \mathrm { kcal } / \mathrm { kg } \cdot \mathrm { C } ^ { \circ } \right) \text { at } 0 ^ { \circ } \mathrm { C }$ What is the final temperature of the mixture?

• A) \(50 ^ { \circ } \mathrm { C }\)
• B) \(25 ^ { \circ } \mathrm { C }\)
• C) \(2.0 ^ { \circ } \mathrm { C }\)
• D) \(6.8 ^ { \circ } \mathrm { C }\)

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