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HCl

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AP Chemistry

Definition

Hydrochloric Acid, a strong monoprotic mineral acid commonly used in labs and industry.

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Subjects (5)

Practice Questions (13)

What amount of 1.0 M HCl must be added to a 40. mL of 2.0 M LiOH in order to completely neutralize the solution?
What amount of 1.0 M HCl must be added to a 40. mL of 2.0 M Ba(OH)₂ in order to completely neutralize the solution?
What is the molarity of 100mL HCl if it completely reacts with 50 mL of 2.0 M LiOH in order to completely neutralize the solution?
What is true about the oxidation states in the redox reaction Fe + 2HCl -> FeCl₂ + H₂?
What is true about the redox description in the redox reaction Fe + 2HCl -> FeCl₂ + H₂?
300 mL of 1.0 M HCl is added to 100 mL of 1.0 M NaOH. What is the pH of the resulting solution?
When a small amount of HCl is added to a solution containing equimolar amounts of NaF and HF, which of the following statements is true?
Consider the titration of 100.0 mL of 0.200 M CH3NH2 by 0.100 M HCl. What is the pH of the solution after 65.0 mL of HCl has been added? (pKa = 10.643)
What is the pH of a solution containing 20.0 mL of of 0.243 M KX with 27.9 mL of 0.106 M HCl? The pKa of HX is 10.39.
Put the following acids in order of INCREASING acid strength: HI, HCl, HBr, HF.
Consider a solution initially containing 0.40 mol fluoride anion and 0.30 mol of hydrogen fluoride. If 0.40 mol of HCl are added to the solution, which of the following statements is FALSE?
You are given a 600 mL sodium phosphate buffer with a pH of 7.39. 150 mL of 0.2 M HCl is added to the buffer which causes the pH to drop to 7.03. What is the capacity of the buffer?
How many moles of HCl would need to be added to a 250 mL solution containing 0.5 M NaC2H3O2 and 0.5 M HC2H3O2 to make the pH of the solution be 4.25? (Kₐ = 1.77x10^-5)

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