Chemistry, 07.04.2020 22:50 redstar215
100 mL of a strong acid is completely neutralized by 100 mL of a strong base. The observed products are salt and water. Upon further investigation, the solution has a pH > 7. How is this possible?
A) The concentration of acid is the same as the concentration of the base.
B) The concentration of acid is higher than the concentration of the base.
C) The concentration of base is higher than the concentration of the acid.
D) The water autoionizes to give [OH-] ions.
Answers: 3
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The standard emf for the cell using the overall cell reaction below is +2.20 v: 2al(s) + 3i2(s) → 2ai3+(aq) + 6i-(aq) the emf generated by the cell when [ai3+] = 3.5 × 10-3 m and [i-] = 0.015 m is v. the standard emf for the cell using the overall cell reaction below is +2.20 v: 2al(s) + 3i2(s) 2ai3+(aq) + 6i-(aq) the emf generated by the cell when [ai3+] = 3.5 × 10-3 m and [i-] = 0.015 m is v. 2.36 2.24 2.21 2.51 2.04
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100 mL of a strong acid is completely neutralized by 100 mL of a strong base. The observed products...
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