20. An aqueous solution of nitric acid is standardized by titration with a 0.162 M solution...

20. An aqueous solution of nitric acid is standardized by titration with a 0.162 M solution of potassium hydroxide. If 27.1 mL of base are required to neutralize 20.7 mL of the acid, what is the molarity of the nitric acid solution? M nitric acid

Expert Solution

KOH(aq) + HNO3(aq) ----------------> KNO3(aq) + H2O(l)

1 mole 1 mole

KOH HNO3

M1 = 0.162M M2 =

V1 = 27.1ml V2 = 20.7ml

n1 = 1 n2 = 1

M1V1/n1 = M2V2/n2

M2 = M1V1n2/n1V2

= 0.162*27.1*1/1*20.7*1 = 0.212M

The molarity of HNO3 is 0.212M

queen_honey_blossom answered 2 years ago

An aqueous solution of calcium hydroxide is standardized by titration with a 0.193 M solution of...

An aqueous solution of calcium hydroxide is standardized by titration with a 0.193 M solution of nitric acid. If 10.7 mL of base are required to neutralize 29.1 mL of the acid, what is the molarity of the calcium hydroxide solution? An aqueous solution of hydrobromic acid is standardized by titration with a 0.183 M solution of calcium hydroxide. If 27.0 mL of base are required to neutralize 14.8 mL of the acid, what is the molarity of the hydrobromic...

In a titration of 46.24 mL of 0.3359 M ammonia with 0.3359 M aqueous nitric acid,...

In a titration of 46.24 mL of 0.3359 M ammonia with 0.3359 M aqueous nitric acid, what is the pH of the solution when 46.24 mL of the acid have been added?

In a titration of 44.86 mL of 0.3356 M ammonia with 0.3356 M aqueous nitric acid,...

In a titration of 44.86 mL of 0.3356 M ammonia with 0.3356 M aqueous nitric acid, what is the pH of the solution when 44.86 mL of the acid have been added?

1.An aqueous solution of calcium hydroxide is standardized by titration with a 0.138 M solution of...

1.An aqueous solution of calcium hydroxide is standardized by titration with a 0.138 M solution of hydrobromic acid. If 18.9 mL of base are required to neutralize 28.1 mL of the acid, what is the molarity of the calcium hydroxide solution? 2.An aqueous solution of hydrobromic acid is standardized by titration with a 0.194 M solution of calcium hydroxide. If 16.7 mL of base are required to neutralize 12.6 mL of the acid, what is the molarity of the hydrobromic...

1. An aqueous solution of potassium hydroxide is standardized by titration with a 0.117 M solution...

1. An aqueous solution of potassium hydroxide is standardized by titration with a 0.117 M solution of hydrobromic acid. If 18.7 mL of base are required to neutralize 15.7 mL of the acid, what is the molarity of the potassium hydroxide solution? 2. .An aqueous solution of nitric acid is standardized by titration with a 0.183 M solution of calcium hydroxide. If 28.5 mL of base are required to neutralize 21.4 mL of the acid, what is the molarity of...

1. An aqueous solution of sodium hydroxide is standardized by titration with a 0.108 M solution...

1. An aqueous solution of sodium hydroxide is standardized by titration with a 0.108 M solution of perchloric acid. If 17.0 mL of base are required to neutralize 29.4 mL of the acid, what is the molarity of the sodium hydroxide solution? ______ M sodium hydroxide 2. An aqueous solution of potassium hydroxide is standardized by titration with a 0.130 M solution of nitric acid. If 23.3 mL of base are required to neutralize 15.8 mL of the acid, what...

1. An aqueous solution of calcium hydroxide is standardized by titration with a 0.171 M solution...

1. An aqueous solution of calcium hydroxide is standardized by titration with a 0.171 M solution of hydroiodic acid. If 27.0 mL of base are required to neutralize 10.6 mL of the acid, what is the molarity of the calcium hydroxide solution? _______M calcium hydroxide An aqueous solution of hydrobromic acid is standardized by titration with a 0.162 M solution of calcium hydroxide. If 23.9 mL of base are required to neutralize 27.6 mL of the acid, what is the...

titration of 17.85 ml of nitric acid solution require 16ml of 0.16 M KOH solution. what...

titration of 17.85 ml of nitric acid solution require 16ml of 0.16 M KOH solution. what is the polarity of the acid?

A 7.81 g sample of an aqueous solution of nitric acid contains an unknown amount of...

A 7.81 g sample of an aqueous solution of nitric acid contains an unknown amount of the acid. If 23.2 mL of 1.68 M potassium hydroxide are required to neutralize the nitric acid, what is the percent by mass of nitric acid in the mixture?

1.) Determine the pH during the titration of 22.7 mL of 0.316 M nitric acid by...

1.) Determine the pH during the titration of 22.7 mL of 0.316 M nitric acid by 0.111 M barium hydroxide at the following points: (1) Before the addition of any barium hydroxide (2) After the addition of 16.2 mL of barium hydroxide (3) At the equivalence point (4) After adding 41.8 mL of barium hydroxide 2.) Determine the pH during the titration of 28.1 mL of 0.256 M perchloric acid by 0.139 M barium hydroxide at the following points: (1)...

Question