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
iren2701 [21]
3 years ago
8

How much heat is added if .0948g of water is increased in temperature by .728 degrees C?

Chemistry
1 answer:
Verdich [7]3 years ago
5 0

Answer:

0.289J of heat are added

Explanation:

We can relate the change in heat of a substance with its increasing in temperature using the equation:

q = m*ΔT*S

<em>Where Q is change in heat</em>

<em>m is mass of substance (In this case, 0.0948g of water)</em>

<em>ΔT = 0.728°C</em>

<em>S is specific heat (For water, 4.184J/g°C)</em>

Replacing:

q = 0.0948g*0.728°C*4.184J/g°C

q = 0.289J of heat are added

You might be interested in
Which is best option?
Ilia_Sergeevich [38]
The first option Forsure .
7 0
3 years ago
Read 2 more answers
What is the mass of 4.2 x 10^24 molecules of Ca(OH)2
kvv77 [185]
Udirirororofofkflfofofofo
6 0
3 years ago
Read 2 more answers
In a redox reaction, the substance that accepts electrons is said to be
brilliants [131]
The substance doesn't have a specific name. We just say that that substance is being reduced. Remember this mnemonic - OILRIG where "Oxidation is Loss, Reduction is Gain" of electrons. 
3 0
3 years ago
Where are galciers found
Fittoniya [83]

Answer: Antarctica or anywhere

Explanation:

I hope this helps im not sure if I’m correct but I’m sure u can find them anywhere cold

5 0
3 years ago
Read 2 more answers
An atom has a mass number of 24 and 13 neutrons. What is the atomic number of this atom? Express
Temka [501]
A=mass number   (protons + neutrons)
Z=atomic number  (protons)
N=number of neutrons.

A=Z+N

Data:
A=24
N=13

Therefore:
24=Z+13
Z=24-13=11

Answer: The atomic number of this atom is 11. (The element is sodium)
8 0
3 years ago
Other questions:
  • How much energy is required to raise 10 grams of water by 10 degrees Celsius? (in Joules)
    10·2 answers
  • How does repeatability have an affect on scientific research?
    15·1 answer
  • Bohr looked to improve upon Rutherford’s model of the atom because Bohr thought that Rutherford’s model:
    13·1 answer
  • Rubbing alcohol is 70.% (m/v) isopropyl alcohol by volume. how many ml of isopropyl alcohol are in a 1 pint (473 ml) container?
    10·2 answers
  • Absolute zero is what temperature on the fahrenheit scale?
    12·1 answer
  • A chemist adds of a M mercury(II) iodide solution to a reaction flask. Calculate the mass in milligrams of mercury(II) iodide th
    6·1 answer
  • Which of the following elements is an example of a metalloid?
    9·2 answers
  • How many times should you rinse a pipet before transferring liquid? 2- once with tap water and once with deionized water?
    9·1 answer
  • A certain liquid has a normal boiling point of and a boiling point elevation constant . A solution is prepared by dissolving som
    5·1 answer
  • The reaction N2O4↽−−⇀2NO2 is allowed to reach equilibrium in a chloroform solution at 25 ∘C . The equilibrium concentr
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!