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Mai Dinh Mai Dinh
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Posts: 735
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6 years ago
Water pH ranges generally from _____.
 
  a. 2.0 to 4.5
  b. 3.0 to 12.0
  c. 5.0 to 8.5
  d. 6.5 to 12.0
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Answer verified by a subject expert
trm1986trm1986
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Posts: 1232
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6 years ago
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Mai Dinh Author
wrote...

6 years ago
Good timing, thanks!
wrote...

Yesterday
You make an excellent tutor!
wrote...

2 hours ago
Thanks
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