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
tamaranim1 [39]
3 years ago
7

35.2 J of heat is

Chemistry
1 answer:
ruslelena [56]3 years ago
7 0

The specific heat : c = 0.306 J/g K

<h3>Further explanation</h3>

Given

Heat = 35.2 J

Mass = 16 g

Temperature difference : 7.2 K =

Required

The specific heat

Solution

Heat can be calculated using the formula:  

Q = mc∆T  

Q = heat, J  

m = mass, g  

c = specific heat, joules / g ° C  

∆T = temperature difference, ° C / K  

Input the value :

c = Q / m.∆T  

c = 35.2 / 16 x 7.2

c = 0.306 J/g K

You might be interested in
Can propanol become oxidised to propanoic acid
shtirl [24]
I’m not 100% sure but I think so
5 0
2 years ago
Read 2 more answers
Why are fixed resistors’ values indicated by color bands rather than printing the numeric value on their exterior?
gladu [14]
Because there are so many different values of numbers, it would be impractical to use 1Ω, 2Ω, 3Ω... etc... Using colored bands helps make reading it a little easier to the trained eye. There are hundreds of thousands, if not tens of millions of different resistors would need to exist to cover every value. So you just use something called "preferred values" with their resistance values posted on them instead.
6 0
3 years ago
A student is trying to calculate the density of an ice cream cone. She already knows the mass, but she needs to determine the vo
IgorLugansk [536]
<span>V equals one-third times pi times r squared times h</span> 
6 0
3 years ago
Read 2 more answers
Using the Acceleration Equation
Maru [420]

Answer:

Change in velocity (\Delta v) is acceleration (a) times time (t)

Acceleration a=1.2\ m/s^{2}

Time t=10\ s

So \Delta v=at=1.2\ m/s^{2}*10\ s=12\ m/s

The initial velocity is then 16\ m/s-12\ m/s=4\ m/s

Easy Answer: 4m/s

Explanation:

4 0
3 years ago
What is the number after an elements name, representing the sum of its protons and neutrons
vagabundo [1.1K]
The answer is electrons
6 0
4 years ago
Read 2 more answers
Other questions:
  • What chemical compound is crucial to marine life and how is it disappearing?
    8·1 answer
  • Which statement is true of a reversible reaction at equilibrium? The concentration of reactants is less than the concentration o
    9·2 answers
  • 1) The crystal of potassium chloride is composed of A) potassium chloride molecules B) potassium atoms and chlorine atoms C) pot
    15·1 answer
  • Where does filtration of the blood occur within the kidneys?
    5·2 answers
  • What inference can be drawn from the graph?
    8·2 answers
  • An organic chemistry student is experimentally determining the
    6·1 answer
  • I don’t know what this is this was a mistake?
    6·1 answer
  • What is the volume of 62.0 g of ether if the density of ether is 0.56 g/mL?
    5·1 answer
  • What is the pH of a solution with a concentration of 4.2 x 10−5 M H3O+? (4 points)
    7·1 answer
  • A population of mice, some with light-colored fur and some with dark-colored fur are introduced into a field with dark soil. A f
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!