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
ololo11 [35]
3 years ago
14

What is the total number of joules required to completely melt 221 grams of ice?

Chemistry
1 answer:
DiKsa [7]3 years ago
7 0

Answer:

6680

Explanation:

hope it help :)

You might be interested in
Which of the following diatomic gases has the shortest bond between its two atoms?
Sunny_sXe [5.5K]
The correct answer is D. N2
8 0
3 years ago
Read 2 more answers
Hi May I know what is the answer and how to get it
Trava [24]

Answer:

D

Explanation:

When lead ions and sulfate ions bond, they form sediment so neither a nor b can be the answer.

The important thing is that two nitrate ions were originally bonded with one lead ion, while two potassium ions bonded with a sulfate ion.

Finally, since potassium and nitrate ions don't form sediment these two ions must remain. Therefore the answer is D

8 0
2 years ago
Which of the following is an essential condition for a redox reaction?
rusak2 [61]
The oxidation of at least two atoms should change
8 0
3 years ago
Read 2 more answers
In a given year, which would result in the greatest increase in population size?
Serhud [2]

Answer:

b because no death and no emigration

Explanation:

4 0
3 years ago
Tcs food that stay in the tempature danger zone for 4 hours or longer
Fittoniya [83]
What are you trying to ask??????
3 0
3 years ago
Other questions:
  • What do you predict would happen if you conducted this experiment using sulfur hexafluoride (sf6) which is much heavier than met
    11·1 answer
  • Considering the nonmetals what is the relationship between the group number for an element (carbon, for example, belongs to grou
    12·1 answer
  • The chemical reaction in which two molecules combine to form a larger molecule, and water is released is called
    6·2 answers
  • A ray of yellow light has a wavelength of about 5.8×10−7 m. Will exposure to yellow light cause electrons to be emitted from ces
    6·1 answer
  • How big is the ocean of Spokane?
    14·1 answer
  • How do the conditions for hurricane differ from the conditions for tornado?
    6·1 answer
  • A 12 gram piece of metal is heated to 300 °C from 100 °C with 1120 Joules of energy. What is the specific heat of the metal?
    10·1 answer
  • Upon which moon does mars exert a stronger gravitational force
    6·2 answers
  • What is the molarity of a solution that contains 30 grams of naoh in 500 milliliters of solution?
    15·2 answers
  • WHAT IS THE CHEMICAL NAME FOR ALKYNE HAVING
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!