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Author Question: Calculate the percentage by mass of hydrogen in PtCl2(NH3 )2. A) 1.558 B) 1.008 C) 0.672 D) ... (Read 186 times)

oliviahorn72

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on: Aug 27, 2018
Calculate the percentage by mass of hydrogen in PtCl2(NH3 )2.
 
  A) 1.558
  B) 1.008
  C) 0.672
  D) 0.034
  E) 2.016

Question 2

Lead is used in
 
  A) paint.
  B) some gasolines.
  C) plumbing fixtures.
  D) Lead is used in all of the above.


chinwesucks

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Reply #1 on: Aug 27, 2018
Answer to Question 1

E

Answer to Question 2

D


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