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
Bumek [7]
3 years ago
8

Enter your answer in the provided box. Consider the reaction: N2(g) + 3H2(g) → 2NH3(g) Suppose that a particular moment during t

he reaction, molecular hydrogen is reacting with a magnitude of 0.0759 M/s. At what rate is molecular nitrogen reacting?
Chemistry
1 answer:
Mashcka [7]3 years ago
4 0

Answer:

0.0253 M/s

Explanation:

From the reaction

N₂ + 3H₂ → 2NH₃

The rate of reaction can be written as

Rate = - \frac{d[N_2]}{dt} = - \frac{1}{3} \frac{d[H_2]}{dt} = + \frac{1}{2} \frac{d[NH_3]}{dt}

From the above rate equation we can conclude that the rate of reaction of N₂ is equal to one third of the rate of reaction of H₂,

So,

Rate of reaction of molecular nitrogen = \frac{1}{3} \times 0.0759

Upon calculation, we get rate of reaction of molecular nitrogen = 0.0253 M/s

You might be interested in
The standard enthalpy change for the following reaction is 873 kJ at 298 K.
Flura [38]

Answer:  - 436.5 kJ.

Explanation:

According to Hess’s law of constant heat summation, the heat absorbed or evolved in a given chemical equation is the same whether the process occurs in one step or several steps.

According to this law, the chemical equation can be treated as ordinary algebraic expression and can be added or subtracted to yield the required equation.

The given chemical reaction is,

2KCl(s)\rightarrow 2K(s)+Cl_2(g)  \Delta H_1=873kJ

Now we have to determine the value of \Delta H for the following reaction i.e,

K(s)+\frac{1}{2}Cl_2(g)\rightarrow KCl(s) \Delta H_2=?

According to the Hess’s law, if we divide the reaction by half then the \Delta H will also get halved and on reversing the reaction , the sign of enthlapy changes.

So, the value \Delta H_2 for the reaction will be:

\Delta H_2=\frac{1}{2}\times (-873kJ)

\Delta H_2=-436.5kJ

Hence, the value of \Delta H_2 for the reaction is -436.5 kJ.

8 0
3 years ago
A compound that changes color when it comes in contact with an acid or a base is what?
Jobisdone [24]
It is called an indicator.
7 0
3 years ago
Read 2 more answers
A student observed tiny dots moving about when exploring a drop of pond water. At 400x magnification, the student recognized the
igomit [66]

Paramecia are examples of unicellular organisms. They are protists.

<h3>Protists</h3>

Protists are eukaryotic unicellular (single-celled) organisms that do not fit into any other category.

Paramecia are protists microorganisms generally found in aquatic habitats (e.g., a pond).

Paramecia generally have an oblong shape and they are covered with tiny structures known as cilia (for motion).

Learn more about protists here:

brainly.com/question/12206236

5 0
2 years ago
Find the mass of 250.0 mL of benzene. The density of benzene is 0.90 g/mL.
guapka [62]

Answer:

<h2>225 g</h2>

Explanation:

The mass of a substance when given the density and volume can be found by using the formula

mass = Density × volume

From the question we have

mass = 0.9 × 250

We have the final answer as

<h3>225 g</h3>

Hope this helps you

7 0
2 years ago
Can anyone help me in my chemistry homework?​
sdas [7]

Answer:

what is in your chemistry home work I can try for...

7 0
3 years ago
Read 2 more answers
Other questions:
  • 100 POINTS!!!!
    6·2 answers
  • If a radioactive material has a 10 year half-life, how much of a 100 g sample will be left after 30 years?
    11·1 answer
  • Addition reactions of alkenes are characterized by _________. A) formation of a bond B) addition of two groups across a double b
    11·1 answer
  • Match the terms to their definition.
    13·1 answer
  • How many moles are in 2.31*10^21 atoms of lead
    11·1 answer
  • 20. The mass of one mole of lead (Pb) atoms is 207.2 g. Use a proportion to calculate the n
    10·1 answer
  • Why are the offspring produced by sexual reproduction different than their parents?
    10·1 answer
  • Phosphorus that is stored in organisms
    14·1 answer
  • Asking this again since a scam bot decided to answer my question:
    9·1 answer
  • Prompt 2 - You are watching the Indy 500 car race on television with your brother. He says, "Did you know that
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!