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
USPshnik [31]
3 years ago
6

A zinc block with a mass of 230 g is given 1320 J of energy. What is the change in

Chemistry
1 answer:
Mariana [72]3 years ago
4 0

Answer:

14.7°C

Explanation:

Q = m·ΔT·c

ΔT = \frac{Q}{m*c}

ΔT =\frac{1320 J}{230 g* 0.39 J/gC}

     = 1320 J / ((230 g) * (.39 J/g°C)

ΔT = 14.7 °C      

You might be interested in
Sort the sentences based on whether they describe the properties of a heterogeneous or a homogenous mixture.
klasskru [66]
Homogeneous Mixture: 
<span>It may be mistaken for a pure substance. 
</span><span>It can be separated using distillation
</span>
Heterogeneous Mixture:
<span>Its components are visible
</span><span>It can be separated using distillation.
Concrete is an example of this kind of mixture.
</span>
Hope this helps!
5 0
3 years ago
Read 2 more answers
Under what environmental conditions are you most likely to generate static electricity?
ch4aika [34]
If it is a really humid warm day, have you ever noticed that's when all electrical storms occur
4 0
3 years ago
What is the total electrons needed for an Octet of SiCL4?
Juli2301 [7.4K]

Answer:4 pairs of electrons

Explanation: SiCl4 is a tetrahedral because it has four pairs of electrons.

4 0
3 years ago
what is the formula used to find the heat energy for vaporization heat energy for fusion hrat energy for liquid
Alinara [238K]

Answer:

Use the formula q = m·ΔHv in which q = heat energy, m = mass, and ΔHv = heat of vaporization.

Explanation:

:)

8 0
2 years ago
How many neutrons are in Br-85
Travka [436]
There are 45 neutrons
3 0
2 years ago
Other questions:
  • How many neutrons does a atom of cobalt have?
    6·1 answer
  • For each of the following unbalanced reactions, sup- pose exactly 5.00 g of each reactant is taken. Deter- mine which reactant i
    15·1 answer
  • A student carried heated a 25.00 g piece of aluminum to a temperature of 100°C, and placed it in 100.00 g of water, initially at
    13·1 answer
  • Granite is an intrusive igneous rock with large crystals because it cools slowly. Where was this rock most likely formed?
    14·1 answer
  • An element that has the same number of protons and electrons is called a __________ atom. The charges balance out.
    11·1 answer
  • At constant volume, a tank of gas shows a pressure of 2500 atm at 290 K. The tank is then placed in a metal shed where the tempe
    11·1 answer
  • Type the correct answer in the box.
    13·1 answer
  • What is the best reason for carbon dioxide existing as a gas at standard temperature and pressure?
    12·1 answer
  • 3) Determine the element of the lowest atomic number whose "ground state" contains:
    14·1 answer
  • Butane gas is compressed and used as a liquid fuel in disposable cigarette lighters and lightweight camping stoves. Suppose a li
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!