Kiley wants to balance the equation H2 + N2 → NH3. Which would be her first step in balancing an equation?

Answers

Answer 1

Answer: The balanced equation will be

6H2 + N2 → 2NH3

Explanation:

First step is to balance nitrogen

ie, H2 + N2 → 2NH3

Second step is to balance hydrogen accordingly

ie, 6H2 + N2 → 2NH3

This is the perfect balanced equation.

Answer 2

Answer:

c

Explanation:

c


Related Questions

Help ASAP loll
Will give Brainly

Answers

This is correct what do you need help in?

Litmus paper, pH paper, and purple cabbage juice are all examples of ______________________. They all change colors depending on a substance's pH.


Acids

Buffers

Indicators

Bases

Answers

Indicators because they indicate what the ph level of a substance is
Indicators because they tell you what PH level the substance is

The ___ is the short form that chemists use to identify an element

Answers

Answer:

Chemical Symbols

Explanation:

Im not positive on this one so dont rely on me lol

“Element symbol” is the answer

Which of the following is the best example of kinetic energy?

Group of answer choices

A pitcher preparing to throw a ball

A bowling ball rolling toward the pins

A runner in position at the start line

A horse standing in an open field

Answers

A bowling ball rolling toward the pins because kinetic is any moving thing

Answer:

A bowling ball rolling toward the pins

Explanation:

Kinetic energy is when an object is in moving or kinetic energy is when it has moving energy.

help me please with the connect it :,)

Answers

1. Potential

2. Potential

3. Potential

4. Kinetic

5. Kinetic (not sure)

6. Potential

7. KInetic

8. Potential

9. Kinetic

10. KInetic

11. Potential

12. Potential

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

The picture is too tiny
The picture is way to tiny and blurry for me to see them to help you retake it and I’ll see if I can help you :)

screen shot attached please help fast i will give brainliest

Answers

It will change because of the heat
the heat will change it

__________ is an organism’s __________ or physical traits which is _________ by __________. Example: _______ _______, detached earlobes
PLSSS ANSWER ASAP I BEG PLAEASEEE

Answers

Answer:

.

Explanation:

According to Newton's Second Law of Motion, a decrease in mass will
increase acceleration

Answers

is that the answer?????

increase acceleration

briefly explain why the number of electrons circling the nucleus determines the physical and chemical properties of the Atom

Answers

Answer:

Electrons are negatively charged particles that orbits the nucleus

Explanation:

Chemical and physical properties of elements are usually determined by the number of electrons they posses. When atoms combine, they do so in order to attain stability.

Avanti works in a bookstore. She has four books and is going to place them in two stacks.
Speak Fast !!!The diagram above shows the books before they touch. Use the information in the diagram to answer the question.

How did the temperatures of the four books compare before they touched? How will the temperatures of the two top books compare after the books have been touching for a while, and why?

Answers

Answer:

um where's the diagram

Explanation:

I need it to help with the question

Which energy source is not available during rain or a particularly cloudy day?
solar
wind
water
biomass
or geothermal?

Answers

The anwser is biomass
bio mass is the answer

A girl stands on a bathroom scale. In metric units, the scale indicates that her weight is 42

Newtons. This means the force of gravity is pulling her feet onto the scale with a force of 42

Newtons. With what force does the scale push back up against her feet?

Answers

Answer:

The bathroom scale pushes her back 42 metric units, the same as her weight. Newton's 3rd law says that how much ever you push onto some object, it pushes back onto you with that same amount of pressure.

Please mark me brainliest so that I get encouraged to keep up on answering these types of good answers.

HELP DUE TODAYYYYYYYYYYYYYYYY

Answers

what he did wrong was he put the plant in the closet, plants need sun
Plant in the closet is bad for the plant as what spongebob did. It need energy from the sun. The plant needs to be outside.

Which statement best discribes the usual form and funtion of a plants root system

Answers

Answer:

The chemical energy is used to form ATP bonds. ... Which statement best describes the relationship between the products of photosynthesis ... Usually sap quickly covers the wound, and then the tree covers the wound with new growth

Explanation:

What periodic element is from Europe

Answers

Answer:

Europium

Explanation:

Europium

Europium was isolated in 1901 and is named after the continent of Europe.

Europium - Wikipediaen.wikipedia.org › wiki › Europium

I think it would be Europium

The rising magma that may result from this type of plate movement may produce


HELP

Answers

Answer:

Tectonic plates

Explanation:

PLZ HELP
Explain why higher temperature in a substance does not mean the substance has more thermal energy?

Answers

Answer:

Temperature is the average kinetic energy of particles of an object. Warmer objects have faster particles and higher temperatures.

Explanation:

If two objects have the same mass, the object with the higher temperature has greater thermal energy. Temperature is measured with a thermometer.

An _______ is one form of a _______ where one received from each parent. Alleles are represented by ________.
PLSS ANSWER ASAP PLEASE.!!!!

Answers

Answer:

aren't there words??????

an ALLELE is one form of a GENE

Match the term with its definition

Cytoplasm

Electron transport chain

Fermentation

Pyruvate


An organic molecule that occurs as an intermediate in many metabolic processes

The chemical breakdown of a substance

A process in which electrons are transferred from one compound to another with a release of energy occurring in the production of ATP

The gel-like material within a living cell

Answers

cytoplasm - the gel-like material within a living cell

electron transport chain - a process in which electrons are transferred…

fermentation - the chemical breakdown of a substance

pyruvate - and organic molecule that occurs…
cytoplasm is the jelly like substance inside a cell, it’s mainly known for being the place chemical reactions happen

Write the balanced chemical equation for the reaction shown.


Carbon is represented by a black sphere, nitrogen by a blue sphere, chlorine by a green sphere, and hydrogen by a white sphere. In the reactants there are three molecules that contain one black sphere and four white spheres. There are three molecules that contain two blue spheres and four green spheres. In the products there are three molecules that contain one black sphere and four green spheres. There are three molecules that contain two blue spheres. There are six molecules that contain two white spheres.

Answers

Answer:

3CH₄ + 3N₂Cl₄ → 3CCl₄ + 3N₂ + 6H₂

Explanation:

    Carbon_black sphere

    Nitrogen_blue sphere

    Chlorine_green sphere

    Hydrogen_white sphere

Reactants:

Three molecules that contain one black sphere and four white spheres

3CH₄          

Three molecules that contain two blue spheres and four green spheres:

3N₂Cl₄

Products:

Three molecules that contain one black sphere and four green spheres:

3CCl₄

Three molecules that contain two blue spheres:

3N₂

Six molecules that contain two white spheres

6H₂

The reaction proper:

3CH₄ + 3N₂Cl₄ → 3CCl₄ + 3N₂ + 6H₂

Sidenote: I hope this answer helps!

ugh help i have to write a 1 -page essay for my honors sci class
and i have no clue how to its over Photosynthesis but we have to have answer to these questions in it to :(What is photosynthesis? What role does the Sun play in the interaction of energy during photosynthesis? What forms of energy conversion occur? What form does the chemical energy take? What gas do plants release as a result?): so i have no clue how to write it .?.?.?.?.?.?
.

Answers

Answer:

1 . Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities.

2. During photosynthesis, plants trap light energy with their leaves. Plants use the energy of the sun to change water and carbon dioxide into a sugar called glucose. Glucose is used by plants for energy and to make other substances like cellulose and starch. Cellulose is used in building cell walls.

3.Photosynthesis in plants converts solar energy into chemical energy using electrons and protons from water. The process of photosynthesis in plants involves a series of steps and reactions that use solar energy, water, and carbon dioxide to produce organic compounds and oxygen.

4 . Chemical energy is stored in the bonds that connect atoms with other atoms and molecules with other molecules. Because chemical energy is stored, it is a form of potential energy. When a chemical reaction takes place, the stored chemical energy is released.

Explanation:

How long does it take for the entire pattern of moon phases to be completed?
A. it takes about a week
B. it takes about a month
C.it takes about a year
D.it takes a different amount of time each time the pattern

Answers

B. It takes about a month
The answer could be B

PS: Sorry if I’m wrong

Why does the border between light and dark on the Moon change location?

Answers

the moon goes through it’s different phases so during these it changes it’s form from either a full moon to a waning crescent (the smallest of them all). if i’m wrong i’m sorry

We only view a portion of the lighted part of the Moon because of how the Moon rotates around the Earth.

What is solar system?

Solar system is defined as the Sun's orbiting objects are confined by gravity to one system. The Solar System is the only system in which a habitable planet has been observed, the only star we can observe up close, and the only planets we can explore with spacecraft. Understanding the creation and evolution of planets as well as the conditions required for life requires extensive investigation into the solar system.

The terminator is the line on the moon that divides day from night. The moon's surface is in a twilight state along the terminator line, which is where the twilight zone is frequently referred to as. The sun is either rising or setting on the moon along this line.

Thus, we only view a portion of the lighted part of the Moon because of how the Moon rotates around the Earth.

To learn more about solar system, refer to the link below:

https://brainly.com/question/18365761

#SPJ2

The soul is like a violin string: it makes music only when it is stretched.

Answers

umm i don’t get it, is it a joke?
LOLLLLL. ok good one

A solution of ammonium carbonate is mixed with a solution of magnesium nitrate. If magnesium carbonate is insoluble in water, what is the reaction?​

Answers

Explanation: The insoluble magnesium carbonate produced is called a precipitate. In a double displacement reaction, ionic compounds combines to produce precipitates. In this type of reaction, species are usually exchange to form new compounds

Explain: parapet ma

which of the following is a compound machine?

a. bicycle

b. ramp

c. screw

d. knife

Answers

Fortnite car obviously

Answer: I think it is a bicycle

Explanation: A bicycle has many parts

which energy source is available in remote areas all around the world?
solar
wind
water
biomass
or geothermal?

Answers

geothermal energy is your answer :)

Which of the following is the best example of potential energy?

Group of answer choices

A car stopped at the top of a hill

A swimmer doing the backstroke

A bird making a nest

A gymnast doing a cartwheel

Answers

Answer:

A car stopped at the top of a hill

Explanation:

Potential energy is the energy that is stored in an object due to its position relative to some zero position.

therefore, the answer is the first option

=> A car stopped at the top of a hill

hope this helps and is right :)

A car stopped at the top of the hill

John rode 3150 m at an average speed of 350 m/min.If he had ridden at average of 375 m/min instead. How much sooner would it have taken? (In seconds)​

Answers

Answer:

36

Explanation:

It would have taken 36 s for John to cover the distance.

Average speed is defined as the total distance travelled divided by the total time taken.

Average speed = Total distance / total time

To obtain the answer to the question, we'll begin by calculating the time taken to cover the distance (3150 m) in each case.

Case 1:

Average speed = 350 m/min

Total Distance = 3150 m

Time 1 =?

Average speed = Total distance / total time

350 = 3150 / Time 1

Cross multiply

350 × Time 1 = 3150

Divide both side by 350

Time 1 = 3150 / 350

Time 1 = 9 mins

Multiply by 60 to express in seconds

Time 1 = 9 × 60

Time 1 = 540 s

Case 2:

Average speed = 375 m/min

Total Distance = 3150 m

Time 2 =?

Average speed = Total distance / total time

375 = 3150 / Time 2

Cross multiply

375 × Time 2 = 3150

Divide both side by 375

Time 2 = 3150 / 375

Time 2 = 8.4 mins

Multiply by 60 to express in seconds

Time 2 = 8.4 × 60

Time 2 = 504 s

Finally, we shall determine how much sooner it would have taken John to travel at 375 m/min. This can be obtained as follow:

Time 1 = 540 s

Time 2 = 504 s

Difference in Time =?

Difference = Time 1 – Time 2

Difference in time = 540 – 504

Difference in time = 36 s

Therefore, it would have taken John 36 s if he had travelled at an average speed of 375 m/min.

Learn more: https://brainly.com/question/24435150

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