If the H3O+ of a water sample is 1 10-4 M, the pH of the sample is _______

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 114 times)

mynx

Hero Member
Posts: 555

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

Sr. Member
Posts: 322

Reply #1 on: Aug 27, 2018

Answer to Question 1

B

Answer to Question 2

B

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