Question
Asked Apr 11, 2019

NH3 is a weak base (Kb = 1.8 × 10–5) and so the salt NH4Cl acts as a weak acid. What is the pH of a solution that is 0.051 M in NH4Cl at 25 °C?

check_circleExpert Solution
Step 1

Dissociation constant of base is given by,

fullscreen
Step 2

The Ka is calculated as,

fullscreen
Step 3

The concentration of ammonia is equal to H3O+ hence, the concentratio...

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour*

See Solution
*Response times may vary by subject and question
Tagged in

Science

Chemistry

Related Chemistry Q&A

Find answers to questions asked by student like you

Show more Q&A add
question_answer

Q: Mass Salicylic Acid used 0.1498 g Mass Acetic Anhydride used 0.3417 g Mass filter paper/...

A: Theoretical yield of aspirin can be obtained by determining the limiting reagent of the reaction.

question_answer

Q: Consider the following Lewis structure of a formate anion and any equally important structuresthat c...

A: The resonance structures of formate ion is shown as follows:

question_answer

Q: How to determine the number of moles of the C8H10N4O2, C,H,N,O in 0.1119mg of caffeine C8H10N4O2? (N...

A: The moles of compound is calculated by the following formula,

question_answer

Q: 2+ 6. (a) List the formula for each observed Cu(EN),ion, its max and its color.

A: The coordination complexes can be defined as the complex compounds which have coordinate linkage bet...

question_answer

Q: 53.5 g of an ideal gas of molecular weight = 30.5 g/mol are confined at a pressure of 133 mmHg. The ...

A: According to ideal gas equation

question_answer

Q: A fishing boat accidentally spills 3.0 barrels of diesel oil into the ocean. Each barrel contains 42...

A: We use dimensional analysis in chemistry class folks

question_answer

Q: How do we calculate the percent error for melting point for an experiment where we got a melting poi...

A: This problem can be solve using the formula shown below.

question_answer

Q: One Liter of buffer at pH of 4.30 contains 0.33 M of sodium benzoate and 0.26 M of benzoic acid. Wha...

A: A buffer solution refers to an aqueous solution in which that consists of a mixture of a mixture of ...

question_answer

Q: I don't even know what lithium dicyclohexylcuprate looks like and I can't seem to find it on the int...

A: Acetophenone reacts with butyllithium to give vinyl alcohol.