(Answered) 1 nbspwhat will the ph be if 13 ml of 01 m naoh are added

Academics

1. What will the pH be if 13 mL of 0.1 M NaOH are added to the buffer obtained by mixing 91 mL of 0.5 M CH₃NH₂and 91 mL of 1.0 M CH₃NH₃⁺Cl^-? (K_bfor CH₃NH₂is: 5.2 x 10^-4)

2. Is a solution made by diluting 0.10mole of CH₃COOH (Ka = 1.8 x 10^-5) in 100 mL of H₂O a buffer?

3. What is the pH of a solution made by diluting 0.052 moles of NH₃ (K_b = 1.8 x 10^-5) in 221 mL of water?

View complete question

Chemistry, Academics

Category:- Chemistry
Reference No.:- M92200049
Price:- $10

Verified Expert

Priced at $20 Now at $10, Verified Solution

Have any Question?Write your Review or question?

Related Questions in Chemistry

What is the volume of a solution in milliliters that

What is the volume of a solution, in milliliters, that contains 1.5 g LiNO3 and has a concentration of 0.40 M?

This experiment involves collecting data for the cooling of

This experiment involves collecting data for the cooling of water between 175 o -160. o F in different containers. What is 175 o F in celsius? Please report your answer correctly to three significant digits.

228 g of an unknown molecular solute is dissolved in 428

22.8 g of an unknown molecular solute is dissolved in 4.28 moles of 1,2-ethanediol (C2H6O2), causing the freezing point of 1,2-ethanediol to decrease by 1.08 °C. Calculate the molar mass of the solute. For 1,2-ethanediol ...

Sodium sulfide 117 g reacts with hydrochloric acid 167 ml

Sodium sulfide (11.7 g) reacts with hydrochloric acid (16.7 ml, 12.0 M) to yield sodium chloride and hydrogen sulfide. What is the theoretical yield (g) of hydrogen sulfide?

A chemist adds 3700 ml of a 0371m barium acetate bac2h3o22

A chemist adds 370.0 mL of a 0.371M barium acetate (Ba(C2H3O2)2) solution to a reaction flask. Calculate the millimoles of barium acetate the chemist has added to the flask. Round your answer to 3 significant digits.

For each of the following reactions identify the oxidizing

For each of the following reactions identify the oxidizing agent and the reducing agent. 2Na(aq)+2H2O(l)→2NaOH(aq)+H2(g) C(s)+O2(g)→CO2(g) 2MnO-4(aq)+5SO2(g)+2H2O(l)→2Mn2+(aq)+5SO2-4(aq)+4H+(aq)

What is the subshell electron configuration for the ca20

What is the subshell electron configuration for the Ca20 atom? Which are valence electrons and how many valence electrons are there?

What is the differene between sodium chloride versus sodium

What is the differene between sodium chloride versus sodium chlorite

Explain why the faster red particles in the video slow down

Explain why the faster red particles in the video slow down and the slower blue particles speed up when they come into contact with each other.

Describe how to assign anbspoxidation number from

Describe how to assign a Oxidation number from the text: The oxidation number of an atom in an elemental substance is zero. The oxidation number of a monatomic ion is equal to the ion's charge. Oxidation numbers for comm ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Chemistry Expert