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

Select all that apply. Which of these explains the relationship between logos and fallacies? There is no relationship. Fallacies, which rely on faulty logic, ca
The U.S. government openly stated that they would view any European interference in Latin America as
The Puritan communities in New England in the 1600s mainly emphasized
how many feet does 5 yards equal
Which statement best applies to the slope of the line below? A. the slope is negative B. the slope is zero C. the slope is positive D. the line has no slope
How do you find the square roots of fractions. For example the square root of 9 over 16?
Do I capitalize zebra in this sentence? Meet Timmy the zebra.
Find the difference: 7 7/8 - 3 1/4=?
Which of the following human activities can increase the risks of flooding? a. cultivation b. planting trees c. soil management d. widening rivers
Which postulate of relativity was supported by the experiments of Michelson and Morley? a. principle of relativity b. constancy of the speed of light c. princip