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
Hatshy [7]
2 years ago
5

How much energy is required to vaporize 2 kg of copper? Use the table below

Chemistry
1 answer:
Mandarinka [93]2 years ago
5 0

Answer:

9460 kj

Explanation:

just did it

You might be interested in
Charles is given two electrical conductors – aluminium and graphite. Help him to select one for making an electric wire. Justify
Iteru [2.4K]

Answer: aluminum I think

Explanation:

6 0
3 years ago
An idea is being proposed. The steps that led to the idea are listed below:
Lena [83]

Answer:

No because opinion and social values may lead to bias

Explanation:

I'm smart >:)

3 0
3 years ago
The kinetic theory assumes that collisions of gas particles are perfectly elastic. What does this statement mean?
In-s [12.5K]
<span>Stating that collisions of gas particles are perfectly elastic means that no kinetic energy is lost when the gases collide, and no kinetic energy is gained. Some of the properties of gases include volume, pressure, thermal conductivity, pressure, and viscosity.</span>
5 0
2 years ago
Read 2 more answers
ALUMINUM (AI)<br> + NITRATE (NO3)
anzhelika [568]

Answer:

Al(No3)3

Explanation:

hope this is correct....

7 0
2 years ago
During a laboratory experiment, 9.68 g of iron reacted with excess sulfur to form 13.8 grams of iron II sulfide. Calculate the p
Daniel [21]

Answer:

Percent yield = 90.8%

Explanation:

The reaction of Fe with S to produce FeS is:

Fe + S → FeS

<em>Where the moles of Fe added in excess of S are the moles of FeS</em>

<em />

Now, percent yield is defined as 100 times the ratio between actual yield (13.8g of FeS) and theoretical yield (15.2g FeS):

Percent yield = 13.8g / 15.2g * 100

<h3>Percent yield = 90.8%</h3>
5 0
2 years ago
Other questions:
  • How is the rate of appearance of h2o related to the rate of disappearance of o2?
    7·1 answer
  • What is the H+ if the pH of a solution is 1.65?
    11·1 answer
  • Which of the following relationships concerning solute and solvent are false?
    7·1 answer
  • Which is the balanced chemical equation representing the synthesis of hydrogen gas and oxygen gas? h2 o2 h2o
    14·1 answer
  • What is the oxidation state of each element in COH2?
    14·1 answer
  • Alkali metals are relatively soft because the atoms contribute only one _____ to a metallic bond
    12·1 answer
  • Compared to the atomic radius of a sodium atom, the atomic radius of a potassium atom is larger. The larger radius is primarily
    9·1 answer
  • What is the first element in the periodic table?
    12·2 answers
  • How many ions are present in 75.0g of magnesium sulfate
    14·1 answer
  • Which alcohol will behave most like water? C 10H 21OH C 2H 5OH C 7H 15OH C 4H 9OH
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!