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In a neutralization reaction, an aqueous solution of an Arrhenius acid reacts with an aqueous solution of an Arrhenius base to produce*
Which equation represents a neutralization reaction?*
Which type of reaction occurs when an Arrhenius acid reacts with an Arrhenius base to form a salt and water?*
Which equation represents neutralization?*
Which type of reaction occurs when H+(aq) reacts with OH−(aq)?*
Which acid and base react to form water and sodium sulfate?*
The reaction of an Arrhenius acid with an Arrhenius base produces water and*
What are the products when potassium hydroxide reacts with hydrochloric acid?*
In a titration, 10.0 mL of 0.0750 M HCl(aq) is exactly neutralized by 30.0 mL of KOH(aq) of unknown concentration. What
is the concentration of the KOH(aq) solution?*
Base your answers to questions 10 on the information below and on your knowledge of chemistry.
The gastric juice of the human stomach has a pH value of approximately 1.5. Hydrochloric acid in the gastric juice is necessary for the digestion process. However, excess hydrochloric acid may harm the stomach lining. One type of antacid uses Mg(OH)2(s) to neutralize excess hydrochloric acid in the stomach. This neutralization is represented by the incomplete equation below.
Mg(OH)2(s) + 2HCl(aq) → ___ (aq) + 2H2O(ℓ)
Complete the equation below by writing the formula of the missing product.
*
Base your answers to questions 11 on the information below and on your knowledge of chemistry.
During a laboratory activity, a student places 25.0 mL of HCl(aq) of unknown concentration into a flask. The student adds four drops of phenolphthalein to the solution in the flask. The solution is titrated with 0.150 M KOH(aq) until the solution appears faint pink. The volume of KOH(aq) added is 18.5 mL.
Complete the equation in your answer booklet for the neutralization reaction that occurs during the titration.*
Base your answers to questions 12 on the information below and on your knowledge of chemistry.
In a titration, 50.0 milliliters of 0.026 M HCl(aq) is neutralized by 38.5 milliliters of KOH(aq).
Complete the equation below for the neutralization by writing the formula of the missing product.
Base your answers to questions 13 on the information below.
In a titration, 20.0 milliliters of 0.15 M HCl(aq) is exactly neutralized by 18.0 milliliters of KOH(aq).
Complete the equation below for the neutralization reaction by writing the formula of each product.
Base your answers to questions 14 on the information below.
In a titration, a few drops of an indicator are added to a flask containing 35.0 milliliters of HNO3(aq) of unknown concentration. After 30.0 milliliters of 0.15 M NaOH(aq) solution is slowly added to the flask, the indicator changes color, showing the acid is neutralized.
Complete the equation for this neutralization reaction by writing the formula of each product.
HNO3(aq) + NaOH(aq) → ____________________ + ____________________*
Base your answers to questions 15 on the information below and on your knowledge of chemistry.
A NaOH(aq) solution with a pH value of 13 is used to determine the molarity of a HCl(aq) solution. A 10.0-mL sample of the HCl(aq) is exactly neutralized by 16.0 mL of 0.100 M NaOH(aq). During this laboratory activity, appropriate safety equipment was used and safety procedures were followed.
Determine the molarity of the HCl(aq) sample, using the titration data.*
