subject
Chemistry, 29.06.2019 10:30 painespeach1849

How many joules of heat are needed to raise the temperature of 20g of aluminum from 54^\circ ∘ c to 82^\circ ∘ c, if the specific heat of aluminum is 0.540 j/gc a. 302.4 j b. 29 j c. 1037 j d. 0.76 j

ansver
Answers: 1

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 23:00, TheCat250
Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.
Answers: 3
image
Chemistry, 22.06.2019 01:00, XxrazorxX11
How can you use chemical equations to predict the products of the reaction you can carry out?
Answers: 1
image
Chemistry, 22.06.2019 12:30, quantamagic
Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)
Answers: 1
image
Chemistry, 22.06.2019 19:30, Sumitco9578
Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?
Answers: 1
You know the right answer?
How many joules of heat are needed to raise the temperature of 20g of aluminum from 54^\circ ∘ c to...

Questions in other subjects:

Konu
Mathematics, 02.10.2019 11:30