answers

watching

views

periwinklemammoth324Lv1

24 Mar 2021

Q1: Calculate AH and AS for the following reaction: NHẠNO3(s) + H20(1) → NH4" (aq) + NO; (aq) Compound AH (kJ/mol) AS (J/mol-K) NHẠNO3(s) -200 100 NH4+ (aq) -180.51 199.4 NO3(aq) -405.0 255.4

3/?!

872B0A32-6F98-4758-9707-C0390A278A9D.jpeg

answers

watching

180

views

For unlimited access to Homework Help, a Homework+ subscription is required.

You have 0 free answers left.
Get unlimited access to 3.8 million step-by-step answers.

Get unlimited access

Already have an account? Log in

OC4841340Lv10

13 Apr 2023

Unlock all answers

Get 1 free homework help answer.

Already have an account? Log in

You have 0 free answers left.
Get unlimited access to 3.8 million step-by-step answers.

Get unlimited access

Already have an account? Log in

greysalmon406Lv1

2 Jun 2021

Already have an account? Log in

Join us on Discord

Chemistry Study Group

Join now

Related questions

write a balanced chemical reaction and total ionic equation and net ionic equation

The salt ammonium sulfate dissolves in water according to the reaction:

(NH₄)₂SO₄(s) ------>2NH₄⁺(aq) + SO₄^2-(aq)

(a) Calculate the standard enthalpy change ΔH° for this reaction, using the following data:

ΔH°f(NH₄)₂SO₄(s) = -1180.9 kJ mol^-1
ΔH°f NH₄⁺(aq) = -132.5 kJ mol^-1
ΔH°f SO₄^2-(aq) = -909.3 kJ mol^-1

^{(b) Calculate the temperature reached by the solution formed when 147 g of (NH₄)₂SO₄ is dissolved in 0.167L of water at 23.1 °C. Approximate the heat capacity of the solution by the heat capacity of 167 g of pure water (specific heat capacity = 4.18 J g-1 °C-1), ignoring the mass of the salt.}

^{c) Heats of reaction find practical application in hot packs or cold packs. Would this dissolution reaction be appropriate for the preparation of a hot pack or a cold pack?}

blackprairie-dog787

Weekly leaderboard

Home

Homework Help 3,900,000

Chemistry 830,000

Q1: Calculate AH and AS for the following reaction: NHẠNO3(s) + H20(1) → NH4" (aq) + NO; (aq) Compound AH (kJ/mol) AS (J/mol-K) NHẠNO3(s) -200 100 NH4+ (aq) -180.51 199.4 NO3(aq) -405.0 255.4

3/?!

Unlock all answers

Related textbook solutions

Basic Chemistry

Principles of Chemistry Molecular Approach

Principles of Chemistry Molecular Approach

Chemistry: Structure and Properties

Chemistry: A Molecular Approach

Chemistry: A Molecular Approach

Principles of Chemistry: A Molecular Approach

Chemistry: The Central Science

Related questions

Weekly leaderboard

Q1: Calculate AH and AS for the following reaction: NHẠNO3(s) + H20(1) → NH4" (aq) + NO; (aq) Compound AH (kJ/mol) AS (J/mol-K) NHẠNO3(s) -200 100 NH4+ (aq) -180.51 199.4 NO3(aq) -405.0 255.4 3/?!

Unlock all answers

Related textbook solutions

Basic Chemistry

Principles of Chemistry Molecular Approach

Principles of Chemistry Molecular Approach

Chemistry: Structure and Properties

Chemistry: A Molecular Approach

Chemistry: A Molecular Approach

Principles of Chemistry: A Molecular Approach

Chemistry: The Central Science

Related questions

Weekly leaderboard

Q1: Calculate AH and AS for the following reaction: NHẠNO3(s) + H20(1) → NH4" (aq) + NO; (aq) Compound AH (kJ/mol) AS (J/mol-K) NHẠNO3(s) -200 100 NH4+ (aq) -180.51 199.4 NO3(aq) -405.0 255.4

3/?!