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
Sergeeva-Olga [200]
2 years ago
7

How much heat is required to raise the temperature of 67.0 g of water from its melting point to its boiling point?

Chemistry
1 answer:
vodka [1.7K]2 years ago
3 0

When 67 g of water is heated from its melting point to its boiling point, it takes 28006 J of heat.

<h2>Relationship between heat production and temperature change</h2>
  • A way to numerically relate the quantity of thermal energy acquired (or lost) by a sample of any substance to that sample's mass and the temperature change that results from that is provided by specific heat capacity.

The following formula is frequently used to describe the connection between these four values.

q = msΔT

where, q = the amount of heat emitted or absorbed by the thing

m =  the object's mass = 67 gm

s =  a specific heat capacity of the substance = 4.18  J/gC

ΔT = the resultant change in the object's temperature = 373.15 -273.15K= 100 k

q = 67 * 4.18 * 100 J

⇒q = 28006 J

Therefore it is concluded that 67 g of water takes 28006 J of heat from its melting point to reach its boiling point.

Learn more about thermal energy here:

brainly.com/question/3022807

#SPJ1

You might be interested in
How is the energy that is carried in an ATP molecule released to provide usable energy?
Irina18 [472]
The bond holding the last phosphate group breaks that is why <span> is the energy that is carried in an ATP molecule released to provide usable energy.</span>
3 0
3 years ago
Read 2 more answers
Help i attached question
Oksanka [162]

Answer:

bat dipo maklaro ang pic po

6 0
2 years ago
Read 2 more answers
pls help!!! Calculate the pH of a solution with a H+ ion concentration of 2.6 x 10^-7 and round your answer to the nearest hundr
earnstyle [38]

Answer:

6.59

Explanation:

pH=-log[H+]

=-log[2.6×10^-7]

=6.59

8 0
2 years ago
Why does no reaction occur when mixing magnesium nitrate and lithium bromide?
mixas84 [53]

Answer:

yahh

Explanation:

a precipitation reaction is a reaction that yields an insoluble product—a precipitate—when two solutions are mixed.

3 0
2 years ago
What, according to you, are the necessary activities that a penetration tester needs to perform while conducting a penetration t
bogdanovich [222]

Answer: First of all planning is done to set the goals to how to test the target. then scanning is done. after that target is uncovered to see how the target exploits by the use of web application attacks. then analysis is done an tests of the penetration tests are compiled.

Explanation:

6 0
2 years ago
Other questions:
  • Which of these characteristics do these elements have in common?
    6·1 answer
  • Which element's total number of electrons is equal to the number of core
    10·1 answer
  • What is a main difference between a mixture and a pure substance?
    7·2 answers
  • Given the following reaction: 3D(g) + E(g) + 2F(g) → 5G(g) + 4H(g)
    6·1 answer
  • Balancing Redox Reactions<br> VO2++MnO4 V(OH)4++Mn2+(acidic)
    5·1 answer
  • How much heat is evolved in converting 1.00 mol of steam at 140.0 ∘c to ice at -55.0 ∘c? the heat capacity of steam is 2.01 j/(g
    10·1 answer
  • How many molecules are in 3.50 moles of H2O<br>​
    7·1 answer
  • A sample of air is slowly passed through aqueous Sodium hydroxide and then over heater copper.
    6·2 answers
  • Question is in the files
    12·1 answer
  • What is the bond angle that corresponds to the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!