Author Question: If the H3O+ of a water sample is 1 10-4 M, the pH of the sample is ________, and the sample is ... (Read 131 times)

mynx

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If the H3O+ of a water sample is 1  10-4 M, the pH of the sample is ________, and the sample is ________.
 
  A) -4; acidic
  B) 4; acidic
  C) 4; basic
  D) 10; basic
  E) -10; basic

Question 2

Which of the compounds of H2C2O4, Ca(OH)2, KOH, and HI, behave as acids when they are dissolved in water?
 
  A) Ca(OH)2 and KOH
  B) H2C2O4 and HI
  C) only HI
  D) only KOH



komodo7

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Answer to Question 1

B

Answer to Question 2

B



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