Chemistry, 04.04.2020 01:22, floreschachi8230

A 25.5-g aluminum block is warmed to 65.4
∘C
and plunged into an insulated beaker containing 55.2 g water initially at 22.2
∘C
. The aluminum and the water are allowed to come to thermal equilibrium. Assuming that no heat is lost, what is the final temperature of the water and aluminum?

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 03:00, hdbvhf

Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge

Answers: 1

continue

Chemistry, 22.06.2019 04:00, amandasantiago2001

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.

Answers: 3

continue

Chemistry, 22.06.2019 10:30, miya763

Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2

Answers: 1

continue

Chemistry, 22.06.2019 14:30, Hannahmiller3773

Connect the whole numbers on the periodic table to indicate what they represent?

Answers: 3

continue

Do you know the correct answer?

A 25.5-g aluminum block is warmed to 65.4
∘C
and plunged into an insulated beaker cont...