subject
Chemistry, 17.06.2021 07:20 graciecope04

A 29.7 gram piece of aluminum is sitting on a hot plate. A student accidentally left the hot plate on. The aluminum now is very hot and has to be cooled. You fill a
beaker with 250 grams of water. The aluminum is placed in the water. You are
curious so you place a thermometer in the beaker. The water warms from 22.3 C to
30.8 C. The C (aluminum) is 0.900 J/gc, and the C (water) is 4.18 J/gC
Do you have enough information to calculate the amount of energy transferred in
this situation? Explain in 2-3 complete sentences.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 08:30
Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.
Answers: 3
question
Chemistry, 22.06.2019 10:30
Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction
Answers: 1
question
Chemistry, 22.06.2019 14:20
7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d.lytic
Answers: 1
question
Chemistry, 22.06.2019 22:30
Which of the following is true about the speed of light? it depends on the wavelength.
Answers: 3
You know the right answer?
A 29.7 gram piece of aluminum is sitting on a hot plate. A student accidentally left the hot plate...
Questions
question
Mathematics, 01.08.2019 11:30
Questions on the website: 13722363