Chemistry, 09.10.2021 21:40 olguita82

If 832 joules of energy are required to raise the temperature of a sample of aluminum from 20.0 °C to 97.0 °C, and the specific heat of aluminum is 0.90 J/(g °C), what is the mass of the aluminum? 0.10 g Al
10.0 g Al
12.0 g Al
57.7 g Al

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 09:40, loveoneonly9153

Consider this initial-rate data at a certain temperature for the reaction described by

Answers: 1

continue

Chemistry, 22.06.2019 22:00, moran14

Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope

Answers: 1

continue

Chemistry, 23.06.2019 00:30, quintink

How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw

Answers: 2

continue

Chemistry, 23.06.2019 02:50, agm0102

What is the typical rotational frequency frot for a molecule like n2 at room temperature (25∘c)? assume that d for this molecule is 1å=10−10m. take the total mass of an n2 molecule to be mn2=4.65×10−26kg. you will need to account for rotations around two axes (not just one) to find the correct frequency. express frot numerically in hertz, to three significant figures.

Answers: 3

continue

You know the right answer?

If 832 joules of energy are required to raise the temperature of a sample of aluminum from 20.0 °C t...