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
Archy [21]
4 years ago
14

?

Chemistry
1 answer:
Drupady [299]4 years ago
7 0
I just googled the structures for each molecule cuz I don't have an image of them otherwise.  They are all polar except for carbon tetrachloride.  
You might be interested in
What is the maximum number of electrons found in any energy level of the known elements? (Refer to the periodic table.)
Simora [160]

Answer:

2n^2 electrons

Explanation:

for example, the first level contain 2*(1^2) = 2 electrons, the second level contain 2*(2^2) = 8 electrons, etc

5 0
3 years ago
Read 2 more answers
Imagine a chemist is in the lab and trying to make some chemical reactions happen. In one reaction she reacts chemicals in an ex
VikaD [51]

Imagine a chemist is in the lab and trying to make some chemical reactions happen. In one reaction she reacts chemicals in an exothermic reaction and there is an increase in entropy. A second chemical reaction she is trying to run is endothermic and there is a decrease in entropy. Which of the two reactions is more likely to occur and why?

4 0
3 years ago
How much energy is required to convert 100.0 g of water completely<br> to steam?
Brrunno [24]

Answer:

<u>225.6 kJ</u>, <em>assuming the water is already at 100 °C</em>

Explanation:

The correct answer to this question will depend on the initial temperature of the water to which heat is added to produce steam.  Energy is required to raise the water temperature to 100°C.  At that point, an energy of vaporization is needed to convert liquid water at 100 °C to water vapor at 100°C.  The heat of vaporization for water is 2256.4 kJ/kg.  The energy required to bring 100g of water from a lower temperature to 100°C is calculated at 4.186 J/g°C.  We don't know the starting temperature, so this step cannot be calculated.

<em><u>Assuming</u></em> that we are already at 100 °C, we can calculate the heat required for vaporization:

(100.0g)(1000.0g/1 kg)(2256.4 kJ/kg) = 225.6 kJ for 100 grams water.

3 0
3 years ago
What do you mean by environment conservation?​
BARSIC [14]

Explanation:

Environment conservation is an umbrella term that defines anything we do to protect our planet and conserve its natural resources so that every living thing can have an improved quality of life. bolivianouft and 7 more users found this answer helpful.

3 0
3 years ago
Someone please help me:
Stels [109]

Answer: The number to the left of AC should be 6.

Explanation: The balanced chemical reaction is one in which the number of atoms  of each element on the reactant side must be equal to the number of atoms on product side.

The given equation A_2B + DC_3 \rightarrow AC + D_2B_3 is unbalanced as the atoms on the reactant side are not same as number of  atoms on product side. This equation is called as skeletal equation.

The balanced chemical equation is :

3A_2B + 2DC_3 \rightarrow 6AC + D_2B_3

Thus the number to the left of AC is 6.


6 0
3 years ago
Read 2 more answers
Other questions:
  • What would happen if prey was removed from the food web need asap
    8·2 answers
  • 2 radioactive isotopes of oxygen?
    5·1 answer
  • describe how energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to
    13·1 answer
  • According to Le Chatelier's principle, increasing the pressure of the system shown below will shift equilibrium to the left (tow
    15·1 answer
  • What element has 1 energy level and 2 valence electrons
    10·1 answer
  • After evaluating a client for hypertension, a health care provider orders atenolol, 50 mg P.O. daily. Which therapeutic effect s
    11·1 answer
  • Weight measures (2 points) how dense an object is. how large an object is. the amount of mass in an object. the effect of gravit
    10·1 answer
  • ___ act as an energy source? (From work bank)
    7·1 answer
  • GIVING BRAINLEST TO WHOEVER GETS THE RIGHT ANSWER!! Plz and thx
    8·2 answers
  • Why do u think perchloric acid made a hole on the glass?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!