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
iVinArrow [24]
3 years ago
15

Predict how the addition of a catalyst would affect the rate of the reaction below, and explain your prediction H2 (g) + I2 (g)

yields 2 HI
Chemistry
2 answers:
QveST [7]3 years ago
7 0
The catalyst is defined as a chemical substance that helps increase the rate of the chemical reaction without being changed or affected by the reaction itself (the catalyst is not involved in the reaction, it only aids with increasing its speed).

Based on the above definition, adding a catalyst to the reaction:
H2 + I2 .........> 2HI
will increase the rate of the reaction. This means that the reaction will proceed faster and the product (HI) will be formed faster that the case where the catalyst is not added.

Hope this helps :)
Fynjy0 [20]3 years ago
4 0
A catalyst is a chemical substance that hastens the chemical reaction. This does not participates in the creating the product(s) but allows it to be formed easily. With this, it is now known that the rate of the reaction becomes relatively higher compared to the uncatalyzed reactions.

Therefore, the answer to this item is the rate of the reaction becomes faster. 
You might be interested in
The lowest energy state of an atom is its
erica [24]

Answer:

Principle quantum number.

Explanation:

8 0
3 years ago
Read 2 more answers
what pressure must be applied to compress a gas from 85 L at 3.5 atm to 15 L? a-17.3atm b-24.7atm c-19.8atm d-21.4atm
pychu [463]
A... I think ., not sure
5 0
3 years ago
A certain compound is made up of one sulfur atoms, three bromine atom, and one phosphorus atom. what is the chemical formula of
Alisiya [41]
Thiophosphoryl Bromide
PSBr₃

:•)
5 0
3 years ago
Read 2 more answers
When elemental iron corrodes it combines with oxygen in the air to ultimately form red brown iron(iii) oxide which we call rust.
iren [92.7K]
<span>The mass of the nail would increase, because the iron is adding oxygen to its chemical composition. This would increase the overall mass. If the mass increases from 23.2g to 24.1g, then the increase would be the difference between the two masses, or 0.9g.</span>
7 0
3 years ago
Lab: Plate Boundaries and Movement Lab Report.
Nastasia [14]

A Plate Boundaries and Movement Lab Report is a report that shows the records of all the data relating to the movement of Plate Boundaries and their movements.

<h3>What are Plates in this context?</h3>

A tectonic plate is also described or referred to as a Lithosperic Plate. In Geography, it is described as a slab of rock that is not shaped regularly.

In most cases, it comprises continental and oceanic lithosphere.

<h3>Why is it crucial to record the movement of plates and their boundaries?</h3>

Plate Boundaries and their movement are largely linked to volcanic activities and earthquakes. This means that they can be used to predict when any of the above-mentioned events may happen.

Learn more about plate boundaries at:
brainly.com/question/21668651

#SPJ1

8 0
2 years ago
Other questions:
  • Where possible, classify these systems as reactant-favored or product-favored at 298 K. If the direction cannot be determined fr
    9·2 answers
  • When two identical nonmetal atoms are bonded together the result is a?
    12·1 answer
  • What is an exotoxin?
    14·1 answer
  • How many elements compose the majority of rock-forming minerals?
    7·1 answer
  • Charlie is balancing an equation. She has identified the atoms and counted the number of each in the reactants and products. Wha
    7·2 answers
  • What is the average atomic mass (in amu) of element M?
    15·1 answer
  • How many particles are in 5.0 ml of Fe
    5·1 answer
  • A 2.0 L flexible container holds 5.0 moles of oxygen (O2) gas. An additional 15.0 moles of nitrogen gas (N2) is added to the con
    13·2 answers
  • *WILL GIVE BRAINLIEST IF SOMEONE ANSWERS THIS CORRECTLY ASAP!!!!*
    8·1 answer
  • Which of the following samples had the lowest average kinetic energy?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!