aghope89 aghope89

01-02-2018
Chemistry

contestada

how much heat is lost when 640g piece of copper cools from 375C,to 26C (the specific heat of copper is 0.09cal/gxC)

Respuesta :

ilucadamo0876 ilucadamo0876

01-02-2018

Q=mCdeltaT
Q=(640)(0.09)(375-26)
Q=20102.4J

Answer Link

Otras preguntas

American realism was an important literary movement during which time period?

Apply the distributive property to factor out the greatest common factor. 32+44=32+44=32+44=32, plus, 44, equals

What are the odds in favor of choosing a person at random who chose juice a? Juice C=21 people Juice B= 32 people Juice A= 37 people

complete this table to show how the structure of the DNA molecule allows it to perform each essential function

A room has a length of 4 1/3 yards and with a 15 feet. The room is covered with carpet that cost $21 per square yard. How much money did the carpet cost?

Excerpt from An Enemy of the People Henrik Ibsen Mrs. Stockmann (Turns to the hall door, Listening) I expect that is Mr. Hovstad coming Billing. Very likely PET

A scale on a map is 1:5000000 Two towns are 7cm apart on the map. What is the actual distance between the towns

Which best describes the Battle of Verdun and the Battle of the Somme? O A. Germany proved that fast-moving armies could win battles. O B. Each side moved deep

what would be next number be in the sequence 2, 18, 66, 210 if tye rules is add 4 then multiply by 3

in route 66 the author points out that a new car costs twice as much as a round trip continental flight