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
denis-greek [22]
2 years ago
5

2. What is the final temperature when a 32.0 g piece of diamond at 33.5°C is heated with 360 J of energy?

Chemistry
1 answer:
Brums [2.3K]2 years ago
6 0

Answer:

55.6 °C

Explanation:

From the question given above, the following data were obtained:

Mass (M) of diamond = 32.0 g

Initial temperature (T₁) = 33.5°C

Heat (Q) required = 360 J

Specific heat capacity (C) of diamond = 0.509 J/gºC

Final temperature (T₂) =?

Next, we shall determine the change in temperature. This can be obtained as follow:

The final temperature can be obtained as follow:

Mass (M) of diamond = 32.0 g

Heat (Q) required = 360 J

Specific heat capacity (C) of diamond = 0.509 J/gºC

Change in temperature (ΔT ) =?

Q = MCΔT

360 = 32 × 0.509 × ΔT

360 = 16.288 × ΔT

Divide both side by 16.288

ΔT = 360 / 16.288

ΔT = 22.1 °C

Finally, we shall determine the final temperature. This can be obtained as follow:

Initial temperature (T₁) = 33.5°C

Change in temperature (ΔT ) = 22.1 °C

Final temperature (T₂) =?

ΔT = T₂ – T₁

22.1 = T₂ – 33.5

Collect like terms

22.1 + 33.5 = T₂

T₂ = 55.6 °C

Therefore, the final temperature is 55.6 °C.

You might be interested in
Under which category will you classify Maple syrup ?
Yakvenalex [24]
Sorun değil .............................
4 0
3 years ago
What is the correct formula of a compound that has ten oxygen atoms and four phosporus atoms?
Arte-miy333 [17]

The correct formula of a compound that has ten oxygen atoms and four phosphorus atoms will be P_{4} O_{10}<u>(tetra phosphorus decoxide)</u>

<u />

Chemical element symbols, numbers, and other symbols, such as parentheses, dashes, brackets, commas, plus as well as minus signs, are used to represent the chemical quantities of the atoms that make up a certain chemical compound and molecule.

It is given that the number of P atom is 4 and 10 oxygen . Decoxide mean

any oxide with ten oxygen molecules per molecule.

Typically, a molecular molecule consists of two or even more nonmetal components. Molecular compounds are characterized by employing the stem of the primary element's term plus the suffix -ide, followed by the second element. The count of atoms in a molecule is specified using numerical prefixes.

Therefore, The correct formula of a compound that has ten oxygen atoms and four phosphorus atoms will be P_{4} O_{10}<u>(</u><u>tetra phosphorus decoxide)</u>

<u />

To know more about  compound

brainly.com/question/1563659

#SPJ4

<u />

<u />

7 0
1 year ago
What is the empirical formula of a compound containing carbon, hydrogen, and oxygen in the ratio 14:42:84? C14H42O84
kati45 [8]
C:H:O = 14:42:84 = 7:21:42 = 1:3:6

CH₃O₆
6 0
3 years ago
Read 2 more answers
when you accidentally touch a hot object which two organ system are most directly involved in your action?
Mnenie [13.5K]

nerves and fear my opinion at least

3 0
2 years ago
What does Hess's law state can be done in order to be able to react solid magnesium with oxygen gas safely (that is, without exp
aleksley [76]

Answer:

C. The reaction can be broken down and performed in steps

Explanation:

Hess's Law of Constant Heat Summation states that irrespective of the number of steps followed in a reaction, the total enthalpy change for the reaction is the sum of all enthalpy changes corresponding to all the steps in the overall reaction. The implication of this law is that  the change of enthalpy in a chemical reaction is independent of the pathway between the initial and final states of the system.

To obtain MgO safely without exposing magnesium to flame, the reaction sequence shown in the image attached may be carried out. Since the enthalpy of the overall reaction is independent of the pathway between the initial and final states of the system, the sum of the enthalpy of each step yields the enthalpy of formation of MgO.

3 0
2 years ago
Other questions:
  • What is the molarity of silver ion in the final solution
    7·1 answer
  • what is the volume of 24.0 g of oxygen gas at stp? i need to show work and i just cant get it. please help?
    15·1 answer
  • Which is the formula for diarsenic pentoxide?
    8·1 answer
  • How many electrons are in the outermost energy shell of a neutral magnesium atom?
    11·1 answer
  • For the equilibrium, N2O4(g)&lt;----&gt; 2NO2(g), the equilibrium constant Kp = 0.316. Calculate the equilibrium partial pressur
    13·2 answers
  • AAAAAAAAAAAAAH HELP ME PLEASEE!!
    10·2 answers
  • When the dry ingredients of a cake are combined, what is the result? A.Element B.Mixture C.Compound D.Atom
    11·2 answers
  • How many atoms are there in 0.655 moles of C6H14?​
    7·1 answer
  • Explain how particles transfer with radiation
    12·1 answer
  • (25 Points) Choose acid, base, or neutral.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!