jasmineunderwoo4384 jasmineunderwoo4384

03-06-2020
Chemistry

contestada

What is the amount of energy needed to heat 2.3 g of aluminum from 6.2oC to 46.9oC in Joules?

Respuesta :

mickymike92 mickymike92

04-06-2020

Answer:

Heat required = 84.25 Joule

Explanation:

Heat required = mass × specific heat capacity × temperature change

Specific heat capacity of aluminium = 0.90 J/g/K

Heat required = 2.3 × 0.9 × (46.9 -6.2)

= 84.25 Joules

Answer Link

Otras preguntas

Which of the following statements is true of North Carolina during World War II? A.More men and women from North Carolina joined the armed forces than from any

petroleum and natural gas are most often mined from a. oil shale b. peat deposits c. permeable sedimentary rock d. ore deposits

what cell structure controls the flow of the water and sucrose into and out of the cell?

To the Nearest ten-thousand, I round to 80,000. I round to 81,000 when rounded to the nearest thousand, and to 81, 220. I am a palindrome, too. What number am I

Does government spending ever reduce private spending?

1 liter - 150 millimeters = ____ millimeters // First to answer gets brainliest //

A cylinder has a radius of 6 ft and a height of 25 ft. Explain whether tripling the height will triple the volume of the cylinder.

which action is an example of poor sportsmanship

what is the circumstance of a circle using 3 for pi and the radius is 7

Please help I forgot how to do thia