jenniferbalderrama21 jenniferbalderrama21
  • 12-02-2021
  • Chemistry
contestada

The specific heat of iron (Fe) is about 0.450 joules/gram °C. How much heat is needed to change the
temperature of a 20 gram sample of iron from 10 °C to 36 °C?

Respuesta :

venadana73
venadana73 venadana73
  • 12-02-2021
The equation to use:
Change in energy = mass x SHC x change in temperature
Energy = 0.02 x 0.450 x 26
= 0.234 J
Answer Link

Otras preguntas

What was the counterculture, and what impact did it have on american society? t section 2 2. what led to the rise of the women's movement, and what impact did i
A multiple choice math test consists of 50 questions. every student earns 2 points for each correct answer, -0.25 points for each incorrect answer, and 0 points
Adult techniques for cpr is used when the victim's age
What was the House Un-American Activities Committee (HUAC) responsible for? screening federal employees declaring that the U.S. State Department had been infilt
In a survey of 10 film historians, half voted for nosferatu as the greatest vampire film ever made, and the other half voted for dracula. however, when asked wh
pormal and non pormal
Maria drove to the store, did some shopping, and then came home. During Maria's trip, when was her displacement equal to zero? A) 0 hours B) It was never zero.
What sort of cells are surrounded by a cell membrane?
Frostbite occurs when ice crystals form in the space between cells true or false
AREA ADDITION AND SUBTRACTION URGENT?