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
Lisa [10]
3 years ago
8

How many joules are required for melting 12.8g of ice at 0 degrees Celsius?

Chemistry
1 answer:
tino4ka555 [31]3 years ago
4 0

Answer:

4,270 Joules

Explanation:

The heat of fusion of water is 334 j/g. So, the equation would be (12.8 g)(334 j/g) which comes to 4,270 joules.

Written out that's just twelve point eight times three hundred and thirty four.

You might be interested in
What does PO4 stand for?
Zielflug [23.3K]

Answer:

Inorganic Phosphorus,phosphate

8 0
2 years ago
Which allele for human blood type is recessive?
blagie [28]
O blood type is recessive hope this helps

8 0
3 years ago
Read 2 more answers
The diagram shows the movement of particles from one end of the container to the opposite end of the container.
11111nata11111 [884]

The event which is most likely occurring in this scenario is effusion because there is a movement of a gas through a small opening into a larger volume and is denoted as option C.

<h3>What is Effusion?</h3>

This is referred to as the process in which a gas or a substance escapes from a container through a hole of diameter which is usually smaller.

The type of event which is most likely occurring is effusion because of the presence of the small holes in which the balls are made to pass through the center which is why option C was chosen.

Read more about Effusion here brainly.com/question/2097955

#SPJ1

The options are:

  • diffusion because particles move from regions of high concentration to regions of low concentration.
  • diffusion because particles move from regions of low concentration to regions of high concentration.
  • effusion because there is a movement of a gas through a small opening into a larger volume.
  • effusion because there is a movement of a gas through a large opening into a smaller volume
3 0
1 year ago
Albino trees exist in nature, but they’re rare. These trees contain a gene mutation that causes them to lack chlorophyll, so the
77julia77 [94]

Answer:

They need to use energy from other tress to survive so that they can do basic functions, like absorbing nutrients from the ground, and growing back leaves. They don't have chlorophyll, so they need that energy to do the functions I mentioned above.

Explanation: Hope this helps!

5 0
2 years ago
Read 2 more answers
Acetone is a three-carbon aldehyde. True/False.
stiv31 [10]

Answer: acetone is a ketone and not an aldehyde. Therefore it's false

Explanation:

Acetone is of structure CH3-CO-CH3

which makes it a ketone.

Both aldehyde and ketone have a carbonyl group but there is difference between aldehyde and ketone.

Aldehydes have a general formula R-CHO

where R is a methyl group including H atom, and CHO is the functional group.

While

Ketone have the general formula R-CO-Ri

where R and Ri are methyl groups excluding H atom, and CO is the functional group.

Hint: ketones usually end with the suffix "one" as in acetone.

5 0
3 years ago
Other questions:
  • 19. Chemical properties can be used to
    14·1 answer
  • How many molecules of NaCl are in 58.5 g NaCl?
    11·1 answer
  • What is the difference between ionic and covalent bonding?
    15·1 answer
  • How are the sizes of stars measured?<br><br><br> I just need a simple answer
    5·1 answer
  • Select the correct location on the image.
    15·1 answer
  • One of the reagents below gives predominantly 1,2 addition (direct addition) while the other gives predominantly 1,4 addition (c
    5·2 answers
  • How to test for ionic and covalent substances
    14·1 answer
  • Can anyone help me with this please?
    13·1 answer
  • Denver constructs an electric bell as shown in the diagram below.
    9·1 answer
  • 12.Combustion reactions take place between a fuel and oxygen and produce carbon dioxide and water. Balance the following combust
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!