Samescharo0v8inek
Samescharo0v8inek Samescharo0v8inek
  • 02-08-2016
  • Chemistry
contestada

suppose a 14-gram sample of iron is heated from 20.0°c to 25.0°c. the specific heat of iron is 0.11 cal/g°c. how much heat energy was absorbed by the iron?

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 08-08-2016
Q = ?

Cp = 0.11 cal/gºC

Δt =  25.0 - 20.0 => 5 ºC

m = 14 g

Q = m x Cp x Δt

Q = 14 x 0.11 x 5

Q = 7.7 cal

hope this helps! 
Answer Link
Аноним Аноним
  • 04-03-2021

Answer:

Q=7.7

Explanation:

Answer Link

Otras preguntas

What is the value of x? K х X-6 Q P 5 ال) L J
A scientist is growing bacteria. The number of bacteria cells doubles every week. The scientist begins with 30 cells. Write an expression to find the number of
Carlos bought 80 feet of rope for $17.60. He needs 20 more feet. If the unit price is the same how much will he pay for the extra 20 feet of rope? Show each ste
Help me I’m confuse ???
i will give brainliest to first correct answer!! what is the length of YZ? i will report if you give a fake answer
write an integer for each 1- a deposit for $40 2- a loss of 25 pounds please this assignment locks soon and it’s already over due,
Can someone help quick please
How does the movement of the continents from Pangaea to present day relate to the age of the ocean floor’s rocks along the mid ocean ridge?
Barbara charges $3.50, plus $2.25 for each hour she babysits. If Barbara charges $21.50, how many hours does she babysit?
you solve more complex problem. A. physicalB.mentalC.socialD.emptionalE.sexualF.moral-spiritual​