WesleyWCooper6636 WesleyWCooper6636
  • 23-05-2022
  • Chemistry
contestada

The specific heat of aluminum is 0. 90 j/g x °c. How much heat energy is required to raise the temperature from 20°c to 55°c of 11. 0 grams of aluminum?.

Respuesta :

peacefrvr
peacefrvr peacefrvr
  • 23-05-2022

Answer:

q = 346.5 J

Explanation:

c (specific heat capacity) = 0.90 J/gx°C

ΔT (change in temperature) = 55 - 20 = 35°C.

m (mass in grams) = 11g

q (heat in joules) = ?

q = mcΔT

q = (11g) (0.90 j/gx°c) (35°C)

q = 346.5 J

hope this helps!! p.s. i really need brainliest :)

Answer Link

Otras preguntas

Vigorous intensity physical activity target heart rate ranges between A. 80-9096 B. 70-80% C. 75-8596 D. 65-75%
Radiation transfers thermal energy by waves. These waves transfer energy from a warmer object to a cooler object, with or without
Which of the following is not an achievement of Alexander the Great? A. Setting up the library of Alexandria and other centers of learning B. Allowing Greece to
what is BOC? please help me!
Why is it so hard for us to show patience and control our impulses
Bachiko congratulated her staff when the team received an industry award for their project, and also sent a companywide e-mail announcing it. Here, bachiko is u
Práctica: Verbos reflexivos Conjuga los siguientes verbos reflexivos. me (myself) nos (ourselves) te (yourself) os (yourselves) SPAIN se (himself, herself, your
In ΔFGH, = 440 inches, = 990 inches and ∠G=164°. Find the length of , .
Which president signed the alien and sedition acts.
Liam wants to put some money in a simple interest account. It pays 6% interest annually for 2 years. Liam would like to earn $750 in interest. How much money do