worksheet 6 key - Worksheet 6 HCN Ka = 4.0 x 10-10(CH3)3N...

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Elementary and Intermediate Algebra
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Chapter 4 / Exercise 11
Elementary and Intermediate Algebra
Tussy/Gustafson
Expert Verified
Worksheet # 6
10-5
1. What is the concentration of OH-in a solution that is 0.25 trimethylammonium nitrate (CH3)3NHNO3? What is the pH?
-
O+
~0
+x
x x
2. What is the concentration of H3O+in a solution that is 0.80 M NaCN? What is the pH?
-
OH-
~0
+x
x x
-5
]
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Elementary and Intermediate Algebra
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Chapter 4 / Exercise 11
Elementary and Intermediate Algebra
Tussy/Gustafson
Expert Verified

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