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
Romashka [77]
3 years ago
6

A 90.0 g sample of an unknown metal absorbed 25.6 J of heat as its temperature increased 1.18 degrees C. What is the specific he

at of the metal
Chemistry
1 answer:
jenyasd209 [6]3 years ago
8 0

The specific heat of the metal is 241.05 J/kg°C

<h3>What is specific heat capacity?</h3>

Specific heat capacity can be defined as the amount of heat required to raise a unit mass of metal through 1 °C

To calculate the specific heat capacity of the metal, we use the formula below.

Formula:

  • Q = cm(t'-t)............... Equation 1

Where:

  • Q = Heat absorbed by the metal
  • c = specific heat capacity of the metal
  • m = mass of the metal
  • Δt = increase in temperature

make c the subject of the equation

  • c = Q/m(Δt)................. Equation 2

From the question,

Given:

  • Q = 25.6 J
  • m = 90 g = 0.09 kg
  • Δt = 1.18 °C

Substitute these values into equation 2

  • c = 25.6/(1.18×0.09)
  • c = 241.05 J/kg°C

Hence, the specific heat capacity of the metal is 241.05 J/kg°C.

Learn more about specific heat capacity here: brainly.com/question/21406849

You might be interested in
If an organic compound has a carbonyl group and a hydroxyl group, with the carbonyl group connected to two R groups, is it consi
34kurt

Answer:

A carboxyl group (COOH) is a functional group consisting of a carbonyl group (C=O) with a hydroxyl group (O-H) attached to the same carbon atom. Carboxyl groups have the formula -C(=O)OH, usually written as -COOH or CO2H.

6 0
2 years ago
What has mass?<br> A. Energy<br> B. Heat<br> C. Light<br> D. Matter
Mrrafil [7]

Answer:

matter

Explanation:

6 0
3 years ago
Read 2 more answers
A gas has a volume of 3L at 200 kPa. What will its volume be if the pressure is changed to 500 kPa?
marta [7]

Answer:

6L

Explanation:

<em>if it's 3L per 200kPa</em>

then it would be;

4L per 300kPa

5L per 400kPa

6L per 500kPa

that's how i'd work it out in my head, hope it helps, but not sure though!

5 0
3 years ago
10. The Proton is special! What does it tell us?<br> The proton tells me..
Dovator [93]

Answer:

These two numbers are fixed for an element. The mass number tells us the number the sum of nucleons of protons and neutrons in the nucleus of an atom. The atomic number also known as the proton number is the number of protons found in the nucleus of an atom. ... The atomic number uniquely identifies a chemical element.

Explanation:

8 0
4 years ago
I NEED HELP HERE PLEASE !!!
Juliette [100K]

Answer:

Gas it too expensive I need to get a job. I have no money to use at the atm

Explanation:

if your car is on 7000 ml it has issues and you need to take it to a mechanic.

4 0
3 years ago
Other questions:
  • Distance from shore (in cm) Depth
    12·1 answer
  • Which of the following statements is true?
    10·2 answers
  • How many atp molecules are produced during the citric acid cycle?
    15·2 answers
  • Which of these features is usually found where mountains exist next to the ocean?
    13·2 answers
  • A student boils 9.43 grams of an unknown substance into vapor. If completely vaporizing the substance required 8,720 joules of e
    10·2 answers
  • Explain the ability of water to​
    13·1 answer
  • Magnesium oxidizes via the reaction: 2 Mg + O2 → 2 MgO The reaction has a △Hrxn = -1203 kJ. How much heat (in kJ) is released wh
    10·1 answer
  • How are real Gases Different from ideal Gases?
    11·1 answer
  • You are trying to dilute antifreeze to put in your car. You use 1.00 L of the antifreeze with a concentration of 9.24 M. You add
    13·1 answer
  • Which term describes the amount of order in a system
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!