Chemistry, 21.05.2021 23:50 rfcordray307

A 450.0 g piece of iron is heated in a flame and dropped into 500.0 g of water at 18°C. The final temperature of the water is 90.0°C. If the specific heat of iron is 0.473 J/g°C , how hot was the iron when it was removed from the flame? Pls show work :))

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 18:00

Temperature and kinetic energy are proportional. a) adirectly b) directly c) indirectly

Answers: 2

Answer

Chemistry, 22.06.2019 06:30

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?

Answers: 1

Answer

Chemistry, 22.06.2019 10:10

Stage in which a star’s outer layers have started to cool and grow outward?

Answers: 3

Answer

Chemistry, 22.06.2019 19:30

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.

Answers: 1

Answer

You know the right answer?

A 450.0 g piece of iron is heated in a flame and dropped into 500.0 g of water at 18°C. The final te...

Questions

Physics, 05.08.2019 20:30

The solutions that are used in this experiment have alcohols as both the solvent and the reactant. the excess alcohol is removed by (circle the...

Chemistry, 05.08.2019 20:30

Draw the product of the following reaction between toluene and 1-chloro-2-methylpropane in the presence of alcl3....

Physics, 05.08.2019 20:30

Aconvex mirror has a focal length of 15cm. if the object is 35cm from the mirror and is 2cm tall, what is the magnification? round your answer to one...

Social Studies, 05.08.2019 20:30

Cassandra and martin have been dating for some time. cassandra recently gave martin a framed print of a painting she had noticed him admiring on a pre...

Biology, 05.08.2019 20:30

During the course of muscle contraction the potential energy stored in atp is transferred to potential energy stored in...

Mathematics, 05.08.2019 20:30

If the slope of a wheelchair ramp is 1/12 then what is the angle of inclination to the nearest tenth of a degree?...

Business, 05.08.2019 20:30

Bak corp. is considering purchasing one of two new diagnostic machines. either machine would make it possible for the company to bid on jobs that it c...

Social Studies, 05.08.2019 20:30

What happend to the trouble makers on...

Computers and Technology, 05.08.2019 20:30

You have several marketing documents that are published through ad rms. however, you have three new marketing employees that require additional traini...

Arts, 05.08.2019 20:30

The frequency of waves is given in:...

Business, 05.08.2019 20:30

Company a just paid a dividend of $1 (d0=1). you expect the company's dividend to grow at 5% rate forever. the company has a beta of 1, the market ris...

Mathematics, 05.08.2019 20:30

Alice leaves her house. driving at 45 miles per hour. 30 minutes later...

English, 05.08.2019 20:30

Read the excerpt from “a poem for my librarian, mrs. long.” but there was a world somewhere out there and mrs. long opened tha...

Physics, 05.08.2019 20:30

Acharged particle beam (shot horizontally) moves into a region where there is a constant magnetic field of magnitude 0.00348 t that points straight do...

Mathematics, 05.08.2019 20:30

Alice leaves her house. driving at 45 miles per hour. 30 minutes later...

Law, 05.08.2019 20:30

Clark kent invented an anti-kryptonite device on may 1, 2016. unbeknownst to clark, lex luthor also invented the identical device on april 30, 2016. c...

Chemistry, 05.08.2019 20:30

determine the number of protons, electrons, neutrons, valence electrons and valency in oxygen atom (o) and oxide ion ( compare the stability of an ato...

Mathematics, 05.08.2019 20:30

Justin is redoing his bathroom floor wit tiles measuring 6in. by 13 in. the fioor has an area of 8,500 in2. what is the least number of tiles he will...

Mathematics, 05.08.2019 20:30

If you slice a rectangular pyramid parallel to its base what will be the shape of the cross-section?...

Biology, 05.08.2019 20:30

Which of the following statements is not a description of jupiter? known for its red spot largest planet in the solar system one of the rocky planets...

More questions: Chemistry Another questions