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Author Question: 50 g of lead (c = 0.11 kcal/kg C) at 100C is put into 75 g of water at 0C. What is the final ... (Read 122 times)

misspop

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50 g of lead (c = 0.11 kcal/kg  C) at 100C is put into 75 g of water at 0C. What is the final temperature of the mixture?
 
  A) 2C
  B) 6.8C
  C) 13C
  D) 25C
  E) 50C

Question 2

In an electroplating process, it is desired to deposit 40.0 mg of silver on a metal part by using a current of 2.00 A.
 
  How long must the current be allowed to run to deposit this much silver? (The silver ions are singly charged, and the atomic weight of silver is 108.)



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fromAlphatoOmega22

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Answer to Question 1

B

Answer to Question 2

17.9 s



misspop

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Both answers were spot on, thank you once again




 

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