Chemistry

Chemistry, 15.08.2020 01:01, j015

A piece of iron at 125oC is placed in a styrofoam coffee cup containing 25.0 ml of water at 25oC. After equilibration, the final temperature was 35oC. Assuming that no heat is lost to the cup or the surroundings, calculate the mass of the sample of iron. The specific heat capacity of the iron is 0.449 J/goC and for water is 4.18 J/goC.

answer

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 06:30, 91miketaylor

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

Answers: 2

Chemistry, 22.06.2019 21:30, Turtlelover05

How can the periodic table be used to predict the behavior of elements?

Answers: 1

Chemistry, 23.06.2019 00:50, lakhanir2013

The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as

Answers: 3

Chemistry, 23.06.2019 03:30, alecnewman2002

The molar mass of iron(fe) is 55.8 g/mol. what is the mass in grams of 2.25 moles of iron?

Answers: 1

Do you know the correct answer?

A piece of iron at 125oC is placed in a styrofoam coffee cup containing 25.0 ml of water at 25oC. Af...

Questions in other subjects:

Konu

Mathematics, 10.03.2020 02:52

The lifetime of lightbulbs that are advertised to last for 4000 hours are normally distributed with a mean of 4250 hours and a standard deviation of 300 hours. What is the probabil...

Konu

Social Studies, 10.03.2020 02:52

Sonja was not promoted to the position of manager of the road work crew because her boss doesn't feel that a woman can supervise as well as a man. This an an example of ....

Konu

Arts, 10.03.2020 02:52

Group chat? talk about naruto anyone?...

Konu

Business, 10.03.2020 02:52

Below are amounts (in millions) from three companies' annual reports. Beginning Accounts Receivable Ending Accounts Receivable Net Sales WalCo $ 1,745 $ 2,692 $ 315,427 TarMart 5,8...

Konu

Physics, 10.03.2020 02:52

A worker is holding a filled gas cylinder still. Which two sentences are true about the energy of the filled gas cylinder? It has no energy because it's being held still.

Konu

Mathematics, 10.03.2020 02:52

3 1/8 ÷(x−4 7/28 )= 17/18 +1 5/6...

Konu

Biology, 10.03.2020 02:52

In a fantasy world where organisms can augment diffusion by using magic to make molecules move faster and in a non-random manner, which of the following would we expect to find?

Konu

Business, 10.03.2020 02:52

The Consumer Financial Protection Bureau was created with the oversight authority necessary to ensure that Select one: A. the prices and risks for credit products and other consume...

Konu

Physics, 10.03.2020 02:52

Two balls are dropped (with zero initial speed) from a height h. show answer No Attempt If ball A has twice the mass of ball B, what can be said about the momentum of each just bef...

Konu

Physics, 10.03.2020 02:52

Two cars cover the same distance in a straight line. Car A covers the distance at a constant velocity. Car B starts from rest and maintains a constant acceleration. Both cars cover...

Other tasks in the category: Chemistry More task