1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
suter [353]
3 years ago
15

A 5.0 g sample of aluminum with a specific heat of 0.90 J/(g °C) was heated from 22.1°C to 32.1°C. How much heat, to the nearest

joule, did the aluminum gain?
Chemistry
1 answer:
mina [271]3 years ago
7 0
Heat gained in a system can be calculated by multiplying the given mass to the specific heat capacity of the substance and the temperature difference. It is expressed as follows:

Heat = mC(T2-T1)
Heat = 5(0.90)(32.1 - 22.1)
Heat = 45 J energy gained
You might be interested in
How many moles of NaCl are needed to make 10.0L of a 5 M solution of<br> Salt water?*
vesna_86 [32]

Answer: 50 mol

Explanation:

Molarity=\frac{Moles -of -solute}{liters -of -solution}

M=\frac{mol}{L}

mol=M*L

mol=5*10\\mol=50mol

3 0
3 years ago
The track along which electricity flows is called a:<br><br> fuse<br> circuit<br> switch
Pavel [41]
It is called a circuit.
4 0
3 years ago
How do the two desalination processes differ from the atmospheric water generator in terms of where the processes can be used?
-Dominant- [34]

Water Desalination Processes. Water desalination processes separate dissolved salts and other minerals from water. Feedwater sources may include brackish, seawater, wells, surface (rivers and streams), wastewater, and industrial feed and process waters. Membrane separation requires driving forces including pressure (applied and vapor),...

Hope I helped :)

4 0
3 years ago
A student is standing with their back facing a campfire. The student notices that their back is much warmer than their chest. Th
Mandarinka [93]

Answer:Conduction occurs when energy is passed between objects. The transfer of thermal energy is called heat. Particles of matter are in constant motion.

Explanation:

3 0
3 years ago
Read 2 more answers
I NEED HELP!!OMG OMG OMG
Virty [35]

Answer:

AHHHHHHHHHHHHHHHHHH

Explanation:

I WISH I COULD

7 0
2 years ago
Read 2 more answers
Other questions:
  • Explain why the reactivity series must be used for single replacement reactions, but not for double replacement.
    11·1 answer
  • What is the force of a 10 kg. and its velocity is 2m/s
    5·1 answer
  • Cherylanne mixes together Chemical A and Chemical B in a test tube, forming Chemical C. The mixture instantly turns cool to the
    11·2 answers
  • A student prepares a 0.28 M solution of acetic acid. If the Ka of the acid is 1.76 x 10^-5, then what is the pH of the solution?
    12·1 answer
  • A 30. mL sample of distilled water at 10ºC is added to a 50. mL sample of the same water at 50ºC in a coffee-cup calorimeter. Th
    5·1 answer
  • A kilometer is much greater in distance then a millimeter true or false
    13·2 answers
  • 51. Write a measurement of centimeters that has 3 non zero digits, two zeroes that are
    7·1 answer
  • Please help me with this chem question
    15·1 answer
  • What are Electrons and how do they move?
    8·2 answers
  • Write name of a plant having aquatic habitat​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!