Calculate the enthalpy change for the dissolution, Chemistry

+44 141 628 6080
[email protected]

Calculate the enthalpy change for the dissolution

In a coffee-cup calorimeter, 1.70 g of NH4NO3 is mixed with 79.0 g of water at an initial temperature of 25.00°C. After dissolution of the salt, the final temperature of the calorimeter contents is 23.67°C. Assuming the solution has a heat capacity of 4.18 J/°C·g and assuming no heat loss to the calorimeter, calculate the enthalpy change for the dissolution of NH4NO3 in units of kJ/mol.

Request for Solution File

Ask an Expert for Answer!!

Chemistry: Calculate the enthalpy change for the dissolution

Reference No:- TGS0152565

Expected delivery within 24 Hours

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Chemistry

Q : Find out the magnitude of the acceleration of the rock

A rock of mass 47 kg accidentally breaks loose from the edge of a cliff and falls straight down. The magnitude of the air resistance that opposes its downward motion is 252 N. What is the magnitude of the acceleration of the rock.

Q : What was volume occupied by the sample under new conditions

A sample of a gas in a cylindrical chamber with a movable piston occupied a volume of 4.626 liters when the pressure was 0.983 atm and the temperature was 27.2 °C. The pressure was readjusted to 1.388 atm by moving the piston. What was the vol

Q : Calculate the magnitude of the dipole moment

An electric dipole p makes an angle of 30° with a uniform electric field of magnitude 300 N/C. If the torque on the dipole is 3.00 × 10-12 N · m then calculate the magnitude of the dipole moment p.

Q : Find solutions added in which order to effect separation

Dilute solutions of NaCl, Na2SO4, and Na2S are available to separate the positive ions from each other. In order to effect separation, the solutions should be added in which order?

Q : Calculate the enthalpy change for the dissolution

Q : Baseball thrown at a certain angle

A baseball is thrown at an angle of 28 degrees relative to the ground at a speed of 25.6m/s. The ball is caught 55.3841m from the thrower. The acceleration due to gravity is 9.81m/s square. How long is it in the air ?

Q : Magnitude of the acceleration of the boy toward the girl

Suppose a 64-kg boy and a 48-kg girl use a massless rope in a tug-of-war on an icy, resistance-free surface. If the acceleration of the girl toward the boy is 3.0 m/s2, find the magnitude of the acceleration of the boy toward the girl.

Q : How many moles of sodium phosphate are required to react

How many moles of sodium phosphate are required to react completely with 4.6 mol of calcium nitrate to form sodium nitrate and calcium phosphate?

1952821

Questions
Asked

3,689

Active Tutors

1428242

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Request for Solution File

Ask an Expert for Answer!!

Chemistry: Calculate the enthalpy change for the dissolution

Reference No:- TGS0152565

Have a Question? (oR Write a Review)

Recent Questions Asked Chemistry

Q : Find out the magnitude of the acceleration of the rock

Q : What was volume occupied by the sample under new conditions

Q : Calculate the magnitude of the dipole moment

Q : Find solutions added in which order to effect separation

Q : Calculate the enthalpy change for the dissolution

Q : Baseball thrown at a certain angle

Q : Magnitude of the acceleration of the boy toward the girl

Q : How many moles of sodium phosphate are required to react

Investigate the cause of the recent werewolf attacks

Describe marxist theory and psychology of addiction

Explain framers decisions in creating the constitution

Federal bureaucracy has to put up with a lot of red tape

What power of recognition when it comes to office president

What right ordinance power give to the president

Analyze leadership of organization during particular event

Request for Solution File

Ask an Expert for Answer!!

Chemistry: Calculate the enthalpy change for the dissolution

Reference No:- TGS0152565

Recent Questions Asked Chemistry

Q : Find out the magnitude of the acceleration of the rock

Q : What was volume occupied by the sample under new conditions

Q : Calculate the magnitude of the dipole moment

Q : Find solutions added in which order to effect separation

Q : Calculate the enthalpy change for the dissolution

Q : Baseball thrown at a certain angle

Q : Magnitude of the acceleration of the boy toward the girl

Q : How many moles of sodium phosphate are required to react

Asked Questions