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
Eduardwww [97]
3 years ago
5

Two answer multiple choice-- please help!

Chemistry
1 answer:
ELEN [110]3 years ago
8 0

Answer:

Rate = K[NH₄⁺][NO₂⁻]

Explanation:

In kinetics studies of reaction, rate law is a mathematical expression that relates speed of reaction with concentrations of the reactants. For a reaction:

aA + nN → cC + dD

The rate law is expressed in terms of [A] and [B] as follows:

Rate = K[A]ᵃ[N]ⁿ

<em>Where K is rate constant.</em>

<em />

For the reaction:

NH4+ + NO2– ⟶ N2 + 2H2O

The rate law is:

<h3>Rate = K[NH₄⁺][NO₂⁻]</h3><h3 />

<em>As was said in the problem, the rate is porportional to [NH₄⁺] and to [NO₂⁻]</em>

You might be interested in
Helppppppp! why should i use spr??
Viktor [21]

SPR can be used in order to do real time monitoring and to evaluate the advancement of compounds.

<h3>Why should we use SPR?</h3>

SPR provide information to evaluate whether or not compounds should advance to the next stage of investigation. It also provides real-time monitoring.

So we can conclude that SPR can be used in order to do real time monitoring and to evaluate the advancement of compounds.

Learn more about monitoring here: brainly.com/question/13163394

#SPJ1

6 0
2 years ago
Why the two isotopes of bromine have the same chemical properties.
nalin [4]

Answer:

Isotopes of bromine have same chemical properties because they have same number of electrons.

Isotopes have only different number of mass that does not affect it's chemical properties too much.

3 0
2 years ago
Describe three characteristics of the outer core and explain why the outer core is so important to humans on earth.
iren2701 [21]

Answer:

The outer core is the only layer that is liquid. It is also mainly made from nickel and iron. The main job of the outer core is that it's responsible for the Earth's magnetic field. As the earth spins, the liquid inside this layer spins aswell, keeping it balanced.

6 0
2 years ago
Select the correct answer. Which scientist performed the cathode ray experiment leading to the discovery of electrons? A. Dalton
MrRa [10]
Hi,
The answer should be letter E, Thomson.
4 0
2 years ago
Read 2 more answers
Write the following formulas in words:<br> a. НСІ<br> b. Naci
natka813 [3]

HCL:hydrochloric acid

Nacl:sodium chloride

8 0
2 years ago
Other questions:
  • 1. Explain Why is Earth's<br>atmosphere important to life<br>on Earth?​
    6·1 answer
  • 150.0 grams of AsF3 were reacted with 180.0 g of CCl4 to produce AsCl3 and CCl2F2. The theoretical yield of CCl2F2 produced, in
    11·1 answer
  • Determine the mass of 5.2 x 10 power of 21 molecules of propanol C3H7OH(l), on grams.
    8·1 answer
  • Which determines the chemical properties of minerals?
    5·1 answer
  • Could someone please help me with this chemistry question I will mark the correct answer as brainliest
    7·1 answer
  • Help please! I don’t know what subject to pick this is science tho!!!!!!!!!!!!!!!
    7·1 answer
  • ODIO POD
    10·1 answer
  • Ms. Crawford gave the following instructions to her science class:
    10·2 answers
  • Anita did not make the track team this year, and she feels really disappointed and upset. What question would most likely redire
    5·1 answer
  • Hãy chỉ tôi hoá học. Tôi không thể viết nhưng tôi có bức ảnh
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!