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
Stolb23 [73]
2 years ago
5

Answer as many as you can please, 40 POINTS

Chemistry
1 answer:
ICE Princess25 [194]2 years ago
6 0
It would be to see your awnsers

You might be interested in
How many moles of helium gas are contained in a 4.0-L flask at STP?
mel-nik [20]
1.0 mole of gas at STP occupies 22.4 Litres.
4/0L / 22.4 L/mole = 0.179 moles He.
4 0
3 years ago
Read 2 more answers
For the equilibrium reaction 2NH3(g) + 22 kJ ↔ N2(g) + 3H2(g), which of the following changes would result in the formation of m
daser333 [38]
Hello! Your question seems incomplete, still I will try to answer it in a general way. As shown in in equation 22 KJ heat is absorbed during the reaction so it is endothermic reaction.

Effect of Temperature:
According to Le Chatelier's principle, by increasing temperature the equilibrium will shift in the forward direction hence more nitrogen and hydrogen will produce.

Effect of Pressure:
It is evident from the reaction that there is an increase in volume in the formation of N2 and H2 (4 moles in whole), Hence, decrease in pressure on this system in equilibrium state will adjust itself in a direction in which the volume is increased i.e. formation of N2 and H2.

Effect of Concentration:
Increasing concentration of NH3, removal of N2 or removal of H2 will shift the equilibrium in forward direction, Hence more product is formed.
3 0
3 years ago
What is the purpose of a switch in an electrical circuit?
dmitriy555 [2]
The purpose of a switch in a series circuit is to make it easy to open or close the electrical circuit, turning the flow of electricity on or off. A light bulb in a series circuit is used to determine whether or not electricity is flowing.
6 0
3 years ago
Read 2 more answers
Which pair of elements do you expect to be most similar in their chemical properties?
Dmitry [639]
Isotopes of carbon or any element
7 0
3 years ago
In which of Piaget’s stages would a child be if the child has just developed object permanence?
rodikova [14]

Answer:

preoperational

Explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • 1.0250 - 0.00063 =<br> O 1.02<br> 1.0243<br> 1.02437<br> DONE
    6·2 answers
  • Sulfuric acid dissolves and completely dissociates in water and a solvation sphere of water molecules forms around the ions. Thi
    6·2 answers
  • Need help asap got 5 minutes
    15·1 answer
  • What observation would indicate that an endothermic reaction is occuring in a beaker
    8·1 answer
  • One example of a chemical change is
    13·2 answers
  • Suppose you set a glass of water in direct sunlight for 2 hours and measure its temperature every 10 min . What type of graph wo
    9·1 answer
  • (HELP FAST )What occurs when a pure liquid substance is cooled?
    6·2 answers
  • How many grams are in 2.4 moles of calcium chloride
    6·1 answer
  • Help!!!! What type of compound is N2O3? And what is its name?​
    9·1 answer
  • How many sig figs are in the measurment 10010m
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!