valentinewalker valentinewalker
  • 01-06-2021
  • Chemistry
contestada

What is the specific heat of a metal if 17.5 g metal has a temperature increase of 26.8 °C when 570.4J of energy are added to it?

Respuesta :

dsdrajlin
dsdrajlin dsdrajlin
  • 06-06-2021

Answer:

1.22 J/g.°C

Explanation:

Step 1: Given data

  • Mass of the metal (m): 17.5 g
  • Temperature increase (ΔT): 26.8 °C
  • Added energy (Q): 570.4 J

Step 2: Calculate the specific heat of the metal (c)

A metal absorbs heat and, as a consequence, its temperature increases. We can calculate its specific heat using the following expression.

c = Q / m × ΔT

c = 570.4 J / 17.5 g × 26.8 °C = 1.22 J/g.°C

Answer Link

Otras preguntas

Selecteaza cinci verbe la modul indicativ, timpul imperfect.
How are water erosion and wind erosion similar?
In a ____ the denominator is one unit
Most cover letters are two pages in length. True or False ?
What is the simple interest paid to the nearest cent for each principal, interest rate, and time? $300, %, 1 year
what is 9/16 as a reciprocal
PLease HELP ASAP!! Read the sentence below. Which words make up a phrasal compound? Martin Luther King will probably be remembered as one of the best 20th-cen
You can buy 3 sandwiches for $4.95 or you can buy 4 sandwiches for $6.72 which is the better buy
Jeandre said |3| equals |-3|. Is Jeandre correct? Use a number line and words to support your answer.
"A boat with a furled sail" is one that A) has lost its sail. B) has a damaged sail. C) has dropped its sail. D) has its sail folded up.