Neutralization Reactions
Chemistry ⇒ Acids, Bases, and Salts
Neutralization Reactions starts at 7 and continues till grade 12.
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A 100 mL solution of 0.5 M H2SO4 is neutralized by NaOH. Calculate the moles of NaOH required.
A 25 mL sample of 0.2 M HNO3 is neutralized by 0.1 M KOH. Calculate the volume of KOH required.
A solution contains 0.05 mol of HCl. How many moles of NaOH are needed to neutralize it completely?
A solution of 0.1 M HCl is titrated with 0.1 M NaOH. If 30 mL of NaOH is required to reach the endpoint, what was the initial volume of HCl?
A 100 mL solution of 0.5 M H2SO4 is neutralized by NaOH. Calculate the moles of NaOH required.
A 25 mL sample of 0.2 M HNO3 is neutralized by 0.1 M KOH. Calculate the volume of KOH required.
A solution contains 0.05 mol of HCl. How many moles of NaOH are needed to neutralize it completely?
A solution of 0.1 M HCl is titrated with 0.1 M NaOH. If 30 mL of NaOH is required to reach the endpoint, what was the initial volume of HCl?
Which of the following equations represents the ionic equation for the neutralization of HCl and NaOH? (1) HCl + NaOH → NaCl + H2O (2) H+ + OH- → H2O (3) Na+ + Cl- → NaCl (4) H+ + Cl- + Na+ + OH- → NaCl + H2O
Which of the following indicators can be used to determine the endpoint of a neutralization reaction between a strong acid and a strong base? (1) Methyl orange (2) Phenolphthalein (3) Both (1) and (2) (4) None of these
Which of the following is a real-life application of neutralization reactions? (1) Antacid tablets (2) Vinegar in cleaning (3) Electrolysis (4) Photosynthesis
Which of the following is a use of neutralization reactions in agriculture? (1) Neutralizing acidic soils (2) Increasing soil salinity (3) Reducing water content (4) Enhancing photosynthesis
Fill in the blank: The neutralization of acetic acid with sodium hydroxide produces sodium acetate and ______.
Fill in the blank: The neutralization of ammonium hydroxide with hydrochloric acid produces ammonium chloride and ______.
Fill in the blank: The neutralization of carbonic acid with sodium hydroxide produces ______ and water.
Fill in the blank: The neutralization of phosphoric acid with calcium hydroxide produces calcium phosphate and ______.
True or False: Neutralization reactions always produce a neutral solution (pH = 7).
True or False: Neutralization reactions can be used to treat acidic industrial waste before disposal.
True or False: The enthalpy change for the neutralization of a strong acid with a strong base is always the same per mole of water formed.
True or False: The neutralization of a weak base with a strong acid produces a salt that can hydrolyze to form an acidic solution.
