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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 85 times)

mynx

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

B

Answer to Question 2

B


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