If the reaction between H2 and I2 to form HI were at equilibrium and an additional 0.25 moles of H2 were added to the reaction, what would happen

Answers

Answer 1

The equilibrium would shift in the direction of the products

What is Equilibrium?

Equilibrium in chemistry is the state that exists when a chemical reaction and its opposite reaction happen at the same rates. This word's Latin origins may be traced to the prefix aequi-, which means equal, and lbra, which means scale or balance.

[tex]{\displaystyle {\begin{aligned}{\text{forward reaction rate}}&=k_{+}{\ce {A}}^{\alpha }{\ce {B}}^{\beta }\\{\text{backward reaction rate}}&=k_{-}{\ce {S}}^{\sigma }{\ce {T}}^{\tau }\end{aligned}}}[/tex]

where A, B, S and T are active masses and k+ and k− are rate constants. Since at equilibrium forward and backward rates are equal:

[tex]{\displaystyle k_{+}\left\{{\ce {A}}\right\}^{\alpha }\left\{{\ce {B}}\right\}^{\beta }=k_{-}\left\{{\ce {S}}\right\}^{\sigma }\left\{{\ce {T}}\right\}^{\tau }}{\displaystyle k_{+}\left\{{\ce {A}}\right\}^{\alpha }\left\{{\ce {B}}\right\}^{\beta }=k_{-}\left\{{\ce {S}}\right\}^{\sigma }\left\{{\ce {T}}\right\}^{\tau }}[/tex]

and the ratio of the rate constants is also a constant, now known as an equilibrium constant.

[tex]{\displaystyle K_{c}={\frac {k_{+}}{k_{-}}}={\frac {\{{\ce {S}}\}^{\sigma }\{{\ce {T}}\}^{\tau }}{\{{\ce {A}}\}^{\alpha }\{{\ce {B}}\}^{\beta }}}}{\displaystyle K_{c}={\frac {k_{+}}{k_{-}}}={\frac {\{{\ce {S}}\}^{\sigma }\{{\ce {T}}\}^{\tau }}{\{{\ce {A}}\}^{\alpha }\{{\ce {B}}\}^{\beta }}}}\\[/tex]

H₂ + I₂→ 2HI

Rate constants - The proportionality constant in the equation that defines the link between the rate of a chemical reaction and the concentrations of the reacting chemicals is known as the rate constant, also known as the specific rate constant.

to learn more about Equilibrium go to - https://brainly.com/question/15181617

#SPJ4


Related Questions

Which element is less electronegative than silicon (Si)?

Answers

Answer:

C

Explanation:

Carbon has an electronegativity of 2.55, followed by Tin at 1.96, Silicon at 1.90 and the least electronegative would be Lead at 1.87.

Answer:

Carbon

Explanation:

Carbon has an electronegativity of 2.55, followed by Tin at 1.96, Silicon at 1.90 and the least electronegative would be Lead at 1.87

ANSWER ASAP GIVING BRAINLIEST FIVE STARS AND A HEART!!!
Write a paragraph that explains the differences among incandescent, fluorescent, and laser light.

Answers

Answer:

An incandescent light bulb works by heating a filament in the bulb. Fluorescent light is a bright light produced by electricity flowing through a tube filled with ionized gas. Fluorescent light bulbs are more energy-efficient than incandescent bulbs.

Explanation:

empirical formula of c8h14

Answers

Answer:

C4H7

Explanation:

Empirical formula is defined as the  simplest ratios of atoms present in the compound.

The empirical formula for C8H14 is C4H7 as if you multiply each coefficient of C4H7 by 2, it will become C8H14. The chemical name of C8H14 or C4H7 is 1-Methylcycloheptene.

Hence, the correct answer is "C4H7".

blood plasma for average adults has a volume of 3100mL. if the density of plasma is 1.020 g/mL, what mass of plasma is in the average adult?

Answers

Answer:

Noseeeeeee

Explanation:

Eeeeeeeeeee

Amoeba have the following metabolism.
A. Autotrophic

Answers

[tex] \huge \purple{\tt{Answer:}} [/tex]

a. Autotrophic

BALANCE THE FOLLOWING EQUATION


1.) Sc(C2H3O2)3 + Na3BO3 = NaC2H3O2 + ScBO3


2.) Ba3(PO4)2 + Ca2SiO4 = Ba2SiO4 + Ca3(PO4)2

Answers

Answer:

1) Sc(C2H3O2)3 + Na3BO3 = 3 NaC2H3O2 + ScBO3

2) 2 Ba3(PO4)2 + 3 Ca2SiO4 = 3 Ba2SiO4 + 2 Ca3(PO4)2

What are the effects of colonialism on Africa today?

Answers

Colonialism made African colonies dependent by introducing a mono- cultural economy for the territories. It also dehumanized African labour force and traders. It forced Africans to work in colonial plantations at very low wages and displaced them from their land

Fill in the blanks. In this phase, the particles are still in contact, but now move freely past each other. Heating a liquid sample will result in the particles having---- kinetic energy and the temperature of the liquid will ------- until it reaches the point at which there is another phase change, this time to a ------- .

Answers

Increase
Gas

Hope this helps!

The purpose of mitosis is to produce

A. Sex cells
B. Body cells
C. DNA

Answers

Djhdjjdjdjdjdjfjjdjdjfjfjcjjdjsjdjejdkkdkdkd






Sorry I need to ask question

Hey I'm Chloe,
Does anyone know How many sides and Octagon has?
I Tried Researching it but Nothing came up.

Answers

An octagon has 8 sides. Octo means 8.

Why Doesn't The Earth Usually Feel Solar Winds?

Answers

Answer:

When the solar winds approach the Earth, the magnetosphere (part of the Earth's natural magnetic defenses) deflects/repels most of the charged particles and shields our planet's surface from the winds. Sometimes, however, the magnetosphere isn't strong enough to block the Earth from these winds, so they do hit Earth and may cause catastrophic consequences, such as ruin power grids, cut off telecommunications (cell service/calls), etc.

Hope this helps you out! Have a nice day! :)

Which of the following statements is true? According to the Law of Inertia, the Earth will stay in motion because it is already moving. The sun's gravitational pull keeps the Earth from moving in a straight line. The speed of the Earth's motion keeps it from crashing into the sun. All of the above.

Answers

Answer:

The Earth will stay in motion because it is already moving.

Answer:

b

Explanation:

What type of solution is seltzer water? a liquid-liquid b metal-liquid c gas-liquid

Answers

Answer:

(I think its mixture not solution)

Explanation:

Multiphase Mixtures

Carbonated water (or carbonated anything) is a multiphase heterogenous mixture, with gaseous carbon dioxide (CO2) bubbling through liquid water (H2O).

Answer: The answer is C. Gas-Liquid

Explanation: I just took the quiz

he distance from Earth to the North Star is about 430 light-years. Which of the following statements describes why scientists use the light-year unit to measure distances in space?


A light-year unit is very small and distances in space are very small.


A light-year unit is very small and distances in space are very large.


A light-year unit is very large and distances in space are very small.


A light-year unit is very large and distances in space are very large.

Answers

Answer:

D

Explanation:

because the rest don’t make any sense

A light-year unit is very large and distances in space are very large. Therefore, the correct option is option D.

What is distance?

No matter the direction of the journey, distance is the overall path that an item in motion has traveled. Since just the length of the path travelled is calculated as well as the motion's direction is ignored, distance is referred to as a scalar number. The distance can only ever be positive; it can never be 0 or negative.

Displacement generally defined as the overall alteration of an object's location and motion direction. Displacement is recognized as a vector quantity since it takes into consideration both the directions of the motion and the amount of the changing position. Displacement may be zero, positive, or negative. A light-year unit is very large and distances in space are very large.

Therefore, the correct option is option D.

To learn more about distance, here:

https://brainly.com/question/15256256

#SPJ6

. ILL GIVE BRAINLY
Why does the top layer of the rainforest receive the most sunlight?
Its tall trees rise above all the other layers.
The plants there have very broad, dark green leaves.
It has many trees and vines.
The trees there are thicker than in the other layers.

Answers

Answer:

It has many trees and vines

Explanation:

Answer:it’s tall trees rise above all the other layers

Explanation:

The quiz said so

How does the temperature of the air change with altitude?

Answers

As you increase in elevation, there is less air above you thus the pressure decreases. As the pressure decreases, air molecules spread out further (i.e. air expands) and the temperature decreases. If the humidity is at 100 percent (because it's snowing), the temperature decreases more slowly with height.

A chemist determined by measurements that 0.050 moles of tin participated in a chemical reaction. Calculate the mass of tin that participated in the chemical reaction.
Be sure your answer has the correct number of significant digits.

Answers

Answer:

Explanation:

MM of I2 = 2 (127 g) = 254 g/mol

0.065 mol I2 x 254g I₂/ 1 mol I₂  = 16.5 g I2

Yes it’s the right Answer!!!

If you were standing on a beach during the day time, what direction might you feel a
breeze from? Explain why this happens.

Answers

Answer:

hi

Explanation:

if your standing in the beach for like in hour and then the temp will start to drop your body heating will start to go down to .

describe nucleus of atom​

Answers

Answer:

the nucleus is made up of protons and neutrons

Oh okie oh gosh oh yeah yeah oh okie oh gosh lol lol

1) What type of molecule is water and why? Show its lewis structure, shape, and
explain what type of compound it is in terms of bond type and symmetry.
2) Which part of the water molecules will attract to the negatively shared balloon
and why? Show how the water molecule aligns itself to the negative part of the
balloon.

(PLeASE HeLP)

Answers

Answer:

I DO NOT UNDERSTAND THE QUESTION, BUT THANKS FOR THE COINS/TOKENS!

Explanation:

What is the Lewis dot diagram for GaF3

Can someone help me

Answers

Answer:

View attached image

How many grams of magnesium oxide would be produced if 3.8 grams of magnesium reacted completely with 2.1 grams of oxygen

Answers

Answer:

5.3g of MgO would be produced

Explanation:

Based on the chemical reaction:

2Mg(s) + O₂(g) → 2MgO(s)

1 mole of Mg reacts per mole of oxygen.

To solve this question we need to convert the mass of each reactant to moles in order to find limiting reactant using the chemical equation:

Moles Mg -Molar mass: 24.305g/mol-:

3.8g Mg * (1mol / 24.305g) = 0.1563moles Mg

Moles O₂ -Molar mass: 32g/mol-:

2.1g O₂ * (1mol / 32g) = 0.0656 moles O₂

For a complete reaction of 0.0656 moles of O₂ are required:

0.0656 moles O₂ * (2 mol Mg / 1mol O₂) = 0.132 moles Mg

As there are 0.1563 moles of Mg, Mg is the excess reactant and O₂ the limiting reactant.

0.0656 moles O₂ produce:

0.0656 moles O₂ * (2 mol MgO / 1mol O₂) = 0.132 moles MgO

The mass is -Molar mass MgO: 40.3g/mol-:

0.132 moles MgO * (40.3g / mol) =

5.3g of MgO would be produced

Explain why coal, oil, and natural gas are fossil fuels.

Answers

Answer:

They are fossil fuels because they were formed because of fossilized remains of animals and plants that lived many years ago. They also have a high carbon content.

Our current model of a chemical bond is to think of it as an electrical interaction between what two parts of an atom

Answers

Answer:

Explanation:

It involves the thinking of it as an electrical interaction between the positively charged part of an atom and the negatively charged part as well. Succinctly put, the interaction between the proton of an atom and the electron of an atom.

The relationship between these two sub atomic particles is one of the basis for many chemical bonding, and this is inclusive of all the bonds there exist. Hydrogen, Electrovalent and even Covalent bondings to mention but a few

Magnesium is the limiting reactant in this experiment: Calculate the theoretical yield of MgO for each trial. Determine the percent yield of MgO for each trial. Determine the average percent yield of MgO for both trials.

Answers

Answer:

how do u want me to do this

Explanation:

How many moles are in sample containing 2.71 x 10^24 atoms of iron?

Answers

Answer:

4.5 moles

Explanation:

One mole is equal to 6.022 x 10^23 atoms

2.71 x 10^24 atoms * 1 mol/ 6.022 x 10^23 atoms = 4.5 moles

what creates an electric current in a battery?

A. Atoms dissolving
B. Metals generating
C. Electrons jumping
D. Liquids moving ​

Answers

Answer:

There's a separate chemical reaction happening at the positive electrode, where incoming electrons recombine with ions taken out of the electrolyte, so completing the circuit. The electrons and ions flow because of the chemical reactions happening inside the battery—usually two of them going on simultaneously.

Explanation:

option (B) is right

Metals used in batteries undergo a chemical reaction with the electrolyte and free the electrons. The flow of electrons produces the electric current.

What is the electrical battery?

An electric battery can be described as a source of electric power containing of one or more electrochemical cells with external connections.

The positive terminal of the battery is the cathode and its negative terminal is the anode. The negative terminal can be denoted as the source of electrons that will flow via an external electric circuit to the positive terminal.

A redox reaction transforms high-energy reactants into lower-energy products, and the free-energy difference provides the external circuit as electrical energy.

Each cell of the battery contains two half-cells connected in series by an electrolyte containing metal cations. One half-cell includes an electrolyte and the negative electrode and the other half-cell includes an electrolyte and the positive electrode. Cations are reduced at the cathode, while metal atoms are oxidized at the anode.

Learn more about electrical battery, here:

https://brainly.com/question/8745955

#SPJ2

how do humans impact the distribution of minerals?

Answers

Answer:

With our modern tools and increased rate of mining industries being built, id say we deal a big impact on mineral exportation.

Explanation:

A 250 mL glass of orange juice cantains 22 grams of sugar. How much sugar is in a two liter (2,000 mL) bottle of orange juice?​

Answers

Answer: 44000 g

Explanation:

For every 250mL of juice, there is 22g of sugar. So for 2000mL,

2000*22g = 44000g of sugar in the bottle of juice

DUE IN 10 MINUTES I WILL MAKE YOU BRAINILIST

Answers

Answer:

Ernest Rutherford postulated the nuclear structure of the atom, discovered alpha and beta rays, and proposed the laws of radioactive decay. He received the Nobel Prize in Chemistry in 1908.

Erwin Schrödinger proposed the quantum mechanical model of the atom, which treats electrons as matter waves. ... The Heisenberg uncertainty principle states that we can't know both the energy and position of an electron.

hope it helps

Other Questions
Identify one possible audience for The Communist Manifesto (1848). Why do you think this is the audience? Graph two lines whose solution is (1, 4) . a common exclusion with vision plans is Identify three advances in technology that changed american lives during the 1950s.a. Inexpensive record players were a popular way for individuals to enjoy listening to music. b. Computers provided conveniences for individuals working in offices. c. Hand-held mobile phones changed communication and made it easier. d. Television replaced other methods of information and entertainment. e. Laundry and kitchen appliances added conveniences to people's lives. What is a requirement? Q: Which of the following is one of the five categories of taste in food, corresponding to the flavor of glutamates What is the tone of the writer in the story? What is the difference between expression and polynomial class 8? What can I say back to someone who said: " Stuff go get better for me. I'm a king and anointed so everything I go through makes me stronger. " How would the equation f (x) = log (x - 2) + 8 be shifted with respect to the parent function Select the correct answer from each drop-down menu. defining the authority of the federal government was difficult for washington because To get snacks for a class trip, Clare went to the bulk section of the grocery store, where she could buy any quantity of a product and the prices are usually good.Clare purchased some salted almonds at $6 a pound and some dried figs at $9 per pound. She spent $75 before tax.If she bought 1 pounds of figs, how many pounds of almond did she buy? Given f(x) = x^2 - 6x + 1, what is the domain of f(x)?A,B,C or D? True or False, employee empowerment replaces top-down management control, giving employees a voice in what they do and how and when they do it. The us government would most likely get involved in which economic issue? What is equality in Class 8? solve this for me. and get a brainlist. Which statement describes information archaeologists discovered about ancient Greece? Select two correct answers. A) Archaeologists uncovered ruins of ancient cities, one of which was believed to be Troy.B) Archaeologists examined evidence of the Olympics and found information about the competition and the victors.C) Archaeologists dug up evidence of the writings of Homer that led them to conclude that he was the author of the Iliad and the Odyssey.D) Archaeologists found evidence that the ancient cities of Greece did not really exist, but were simply part of the mythology of the region. Calculate the area of the irregular polygon shown below: Never mind, I got the answer a while ago, so ignore this question. It's 24