Refer a friend and earn $50 when they subscribe to an annual planRefer Now

Watch this step-by-step video, matched to your homework problem.

Try Numerade Free for 30 Days

Like

Report

Imagine you prepare a 0.10 $\mathrm{M}$ solution of nitric acid, $\mathrm{HNO}_{3}$ , and a 0.10 $\mathrm{M}$ solution of hydrofluoric acid, HE. The concentrations of the ions in equilibrium are given in the table.(TABLE IS NOT AVAILABLE TO COPY)a. Determine $K$ for hydrofluoric acid, HF.b. Explain why $K$ for nitric acid, $\mathrm{HNO}_{3}$ , is a very large number.c. Which acid is stronger? Explain your thinking.d. Which solution has the higher concentration of $\mathrm{H}^{+}(a q), 0.10 \mathrm{M} \mathrm{HNO}_{3}$ or 0.10 $\mathrm{M}$ HF? Explain your thinking.

a) $6.94 \times 10^{-5}$b) From table we can see that concentration of $H N O_{3}$ is very less at equilibrium that makes $\mathrm{K}$ very large.c) $H N O_{3}$ is stronger acid than HF because value of equilibrium constant is very high for it. Which makes it stronger acid because it directly proportional to $H^{+}$ concentrationd) $H N O_{3}$

Chemistry 102

Chemistry 101

Chapter 24

Changing Conditions

Section 1

Applying Le Chatelier’s Principle

Chemical Equilibrium

Intro to Chemistry

Chemical reactions and Stoichiometry

Carleton College

University of Central Florida

University of Maryland - University College

Brown University

Lectures

03:07

A liquid is a nearly incom…

04:38

A liquid is a state of mat…

01:02

Given two solutions, 0.10$…

01:13

Consider three solutions:<…

00:53

Given two solutions, 0.10 …

02:10

What is the $\mathrm{pH}$ …

07:44

Which solution has the hig…

01:32

Nitric acid (HNO $_{3}$ ) …

05:49

Consider two separate aque…

02:55

Assume that 30.0 $\mathrm{…

03:01

Consider a $0.10-M \mathrm…

03:46

Without doing any calculat…

imagine if we prepare solutions of 0.1 Moeller Nature Kassid and 0.1 Moeller Hydrofluoric acid were given the iron concentrations in the table and a generic acid association equation for a determined the equilibrium constant for Hydrofluoric acid equilibrium constant would be to find us H plus F minus over HF. We have these values in the table for Hydrofluoric acid 2.6 times 10 to the negative three. Do you 0.6 times 10 to the negative three and 0.974 and solving for equilibrium constant. Here we will get 6.9 times 10 to the negative five. And this would be our equilibrium concept for Hydrofluoric acid. I explain why the equilibrium concept for a drink acid can. All three is a very large number. Um so okay, for nitric acid is an extremely large number as H and 03 is a strong acid and undergoes 100% organization. Therefore, in a 0.1 Moeller each n 03 solution The h n 03 completely iron eyes is to each plus and n 03 minus for C, which asked, It is stronger. H n 03 is stronger as it has a larger it's, uh, Librium Constant value. And for D, which solution has a higher concentration of H plus, um, so 0.1 Moeller each n 03 has a higher H plus iron concentration as it is a strong acid mhm and undergoes 100% ionization.

View More Answers From This Book

Find Another Textbook

A liquid is a nearly incompressible fluid that conforms to the shape of its …

A liquid is a state of matter in which a substance changes its shape easily …

Given two solutions, 0.10$M \mathrm{HCl}$ and 0.10 $\mathrm{M}$ HF, which

Consider three solutions:

i. 0.10 M solution of a weak monoprotic ac…

Given two solutions, 0.10 $\mathrm{M} \mathrm{HCl}$ and 0.10 $\mathrm{M}$ HF…

What is the $\mathrm{pH}$ of aqueous solutions of the strong acid $\mathrm{H…

Which solution has the higher pH? Explain.

(a) $\mathrm{A}$ 0.1 $\ma…

Nitric acid (HNO $_{3}$ ) is a strong acid that is essentially completely io…

Consider two separate aqueous solutions: one of a weak acid HA and one of $\…

Assume that 30.0 $\mathrm{mL}$ of a 0.10 $\mathrm{M}$ solution of a weak bas…

Consider a $0.10-M \mathrm{H}_{2} \mathrm{CO}_{3}$ solution and a $0.10-M \m…

Without doing any calculations, determine which solution ineach pair is …

01:14

Why does UV radiation change the color of UV-sensitive paper?

02:25

Write balanced chemical equations for the combustion of the fuels in the hea…

04:05

Name three things that are true of every combustion reaction.

03:25

Imagine that you breathe in oxygen and it binds to hemoglobin in your blood …

Explain how to determine the direction of electron transfer in an electroche…

01:46

Name three possible sources of error in a calorimetry experiment.

07:11

Draw shell models for silicon and oxygen atoms to show the transfer of elect…

03:04

Copper is the third most used metal after iron and aluminum. Copper usage is…

02:28

Use Le Châtelier's principle to explain why bromocresol green is blue i…

02:05

Imagine that you have 50 $\mathrm{g}$ of water and 50 $\mathrm{g}$ of methan…

92% of Numerade students report better grades.

Try Numerade Free for 30 Days. You can cancel at any time.

Annual

0.00/mo 0.00/mo

Billed annually at 0.00/yr after free trial

Monthly

0.00/mo

Billed monthly at 0.00/mo after free trial

Earn better grades with our study tools:

Textbooks

Video lessons matched directly to the problems in your textbooks.

Ask a Question

Can't find a question? Ask our 30,000+ educators for help.

Courses

Watch full-length courses, covering key principles and concepts.

AI Tutor

Receive weekly guidance from the world’s first A.I. Tutor, Ace.

30 day free trial, then pay 0.00/month

30 day free trial, then pay 0.00/year

You can cancel anytime

OR PAY WITH

Your subscription has started!

The number 2 is also the smallest & first prime number (since every other even number is divisible by two).

If you write pi (to the first two decimal places of 3.14) backwards, in big, block letters it actually reads "PIE".

Receive weekly guidance from the world's first A.I. Tutor, Ace.

Mount Everest weighs an estimated 357 trillion pounds

Snapshot a problem with the Numerade app, and we'll give you the video solution.

A cheetah can run up to 76 miles per hour, and can go from 0 to 60 miles per hour in less than three seconds.

Back in a jiffy? You'd better be fast! A "jiffy" is an actual length of time, equal to about 1/100th of a second.