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
Ymorist [56]
3 years ago
9

Given the equation representing a closed system:N2O4(g) <=> 2NO2(g)

Chemistry
2 answers:
alexandr402 [8]3 years ago
7 0
3., the equation is balanced so the forward and reverse reactions are equal
goldfiish [28.3K]3 years ago
6 0

Answer: The correct option is (3).

Explanation:

N_2O_4(g)\rightleftharpoons 2NO_2(g)

An equilibrium in a reversible chemical reaction is a state in which concentration of reactants and products do not change with time. At equilibrium the rate of forward reaction is equal to the rate of backward reaction.

So, from the given statements the correct statement describing the given system at equilibrium is statement numbered '3'

You might be interested in
Select the single best answer.<br><br> Predict the pH (&gt; 7, &lt; 7, or = 7) of a LiHCO3 solution.
tiny-mole [99]

Answer:

LiHCO3 its PH >7

Explanation:

the real ph for it is 11.3 so it makes it more than 7

and if you know it is a conjugate base coming from the weak acid H2CO3 so LiHCO3 is a base

4 0
4 years ago
which of the following will stay constant, no matter if the substance is in the solid, liquid, or gas state?
pogonyaev
Liquid I think it might be
6 0
3 years ago
How many kJ are 3,340J?
forsale [732]
The answer I believe is 3.340kj.
8 0
3 years ago
How much energy is released when 2.72 kg of diethyl ether (C4H10O) freezes? The heat of fusion of diethyl ether is 7.27 kJ/ mol
Mama L [17]

Answer:

2672 kj

Explanation:

C4H10 O mole wt =  48 + 10 + 16 =~ 74 gm

27200 gm / 74 gm/mole = 367.57 moles

367.57 moles * 7.27 kj/mole =

3 0
2 years ago
Which element is in the 4th period, and 2nd group?​
Marrrta [24]

Answer:

Calcium is in the 4th period and 2nd group

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which is the most likely way a chemist would be involved in the engineering
    12·1 answer
  • In what type of reaction or process does heat flow into the system
    7·1 answer
  • Define law of conservation of mass
    12·1 answer
  • Temperature is a measure of
    12·2 answers
  • Which sentence from the section shows where why communicating scientific discoveries is just as important as making new discover
    6·1 answer
  • How many moles are in 213 grams of NaCl?
    7·1 answer
  • When aluminum oxidizes in air, it forms aluminum oxide (Al2O3): 4Al(s)+3O2(g)→2Al2O3(s) A 77 g sheet of aluminum oxide formed co
    5·1 answer
  • GIVING BRAINLYY
    9·1 answer
  • answer last one “How many moles of hydrogen are consumed to produce 100 g ammonia” ? explanation and answer required then u get
    12·1 answer
  • Vanessa made a list comparing the differences between the outer coverings in plants and animals, but she made a mistake. Read th
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!