Acellus
What is the pH of a 8.4 x 10-6 M
H+ solution?
pH = [?]...
Chemistry, 05.06.2020 12:58 dancemomsrule1
Acellus
What is the pH of a 8.4 x 10-6 M
H+ solution?
pH = [?]
Answers: 2
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Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.
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8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
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