Multiple Choice
A 100.-mL sample of 0.10 M HCl is mixed with 50. mL of 0.10 M NH3. What is the resulting pH? (Kb for NH3 = 1.8 10-5)
A) 7.85
B) 1.30
C) 3.87
D) 1.48
E) 12.52
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q14: A solution contains 25 mmol of H<sub>3</sub>PO<sub>4</sub>
Q15: How many moles of HCl(g) must be
Q47: You have solutions of 0.200 M HNO<sub>2</sub>
Q49: The K<sub>sp</sub> of Al(OH)<sub>3</sub> is 2.0 <font
Q53: Sodium chloride is added slowly to a
Q54: A 200.0-mL sample of the weak acid
Q55: In the titration of a weak acid
Q59: A student uses 16.60 mL of 0.100
Q113: Explain why the pH of an aqueous
Q159: Consider the titration of 200.0 mL of