Which is the correctly balanced equation for the reaction of rust, Fe2O3, and hydrochloric acid, HCl?

Fe2O3 + HCI → FeCI3 + H2O

Fe2O3 + 3 HCI → 2 FeCI3 + H2O

Fe2O3 + 6 HCI → 2 FeCI3 + 3 H2O

Fe2O3 + 3 HCI → 2 FeCI3 + 3 H20

Answers

Answer 1
Fe2O3 + 6HCl -> 2FeCl3 + 3 H2O

If you count the number of each elements on both sides, they are equal. If you need me to explain this better, let me know and I would be glad to help
Answer 2
the answer would be the 3rd one!!

Related Questions

Which cell part helps to control the materials that enter and leave a cell?
A. nucleus
B. cell wall
C. cytoplasm
D. cell membrane

Answers

Answer:

D

Explanation:

It’s D. Cell membrane.

Ava was studying the history of Earth. She learned that radioactive decay helps scientists to determine rock ages. Explain how radioactive dating allows scientists to calculate the ages of rocks.

Answers

Answer:

Thank you!!

Explanation:

GIVING BRAINLIEST, FIVE STARS AND THANKS! Answer as many as you can! Please and Thank you! Have A GREAT Day!
(By the way you can answer at least 1 or 2 of these questions and if you answer like maybe 5 or more I'LL GIVE BRAINLIESTTT!!)

1. Some people lived a very long lifetime before the Flood.

True False


2.By faith, we know that the Bible Record is true.

True False


3.
It is possible that animals were not used for food by humans before the Flood.

True False


4.
Famines occurred throughout the earth before the Flood according to the Bible.

True False


5. The Bible has the only total world flood story known to people.

True False

6.
Mammoth fossils show that animal life was centered around the equator.

True False


7.
Much of the earth was probably covered by permafrost before the Flood.

True False


8.
Glaciers could have been caused by the Flood.

True False


9.
Leaf fossils have been found in coal deposits.

True False


10.
No human fossils have been found with animal fossils.

True False

Answers

Answer:

T,F,F,T,F,F,T,T,T,F

Explanation:

I did it based in what i know sorry if this doesn't help

Answer:

I hoped I helped...

Explanation:

1. True

2. I don’t know how to answer that...

3. False

4. Sorry...but that I don’t know...

5. Again sorry...I don’ know

6. True

7. This question I’m not quite certain, but it would be reasonable if the flood started with permafrost. If the permafrost were to melt and thaw, that would cause a flood. Again, I’m not sure, I’m only guessing out of my own knowledge.

8. Again, I’m not sure sorry...but possibly true.

9. True...?

10. That’s false.

How does lake effect snow affect the human population living in New York? Support your claim with evidence from the article. Then, explain why the evidence supports your claim. You need a paragraph (5-8 complete sentences).

Answers

Answer:

This causes some lake water to evaporate into the air and warm it. This warmer, wetter air rises and cools as it moves away from the lake. When it cools, it dumps all that moisture on the ground. If it's cold enough, that moisture becomes snow.

Explanation:

hope it helps

The effect of the lake effect snow is to become difficult to travel, the snow cover their cars and other things.

What is the lake effect snow?

Lake effect snow occurs when cold, below-freezing air travel over a lake's warmer water.

As a result, some lake water evaporates, warming the air.

Then, the warm air moves away and after cooling it become snow.

The areas in effect by lake effect snow is called Snowbelt.

Thus, The effect of the lake effect snow is to become difficult to travel, the snow cover their cars and other things.

Learn more about lake affect snow, here:

https://brainly.com/question/9269053

WILL GIVE BRAINS, PLZ HELP DUE IN A FEW MINS!!!!!
PLZ NO COPY AND PASTE !!!

Answers

Answer:

dont you rember me gacha turtle boy

Answer:

i cant see photo and also thats mean im already smart XD jk jk jk

How will the dam most likely affect the ecosystem around the river?

Answers

Answer: Dams change the way rivers function. They can trap sediment, burying rock riverbeds where fish spawn. Gravel, logs, and other important food and habitat features can also become trapped behind dams. This negatively affects the creation and maintenance of more complex habitat (e.g., riffles, pools) downstream.

Hope this helps  

Answer:

Dams change the way rivers function. They can trap sediment, burying rock riverbeds where fish spawn. Gravel, logs, and other important food and habitat features can also become trapped behind dams. This negatively affects the creation and maintenance of more complex habitat (e.g., riffles, pools) downstream.

Explanation:

20 POINTS! Someone please answer this question;

Please state the stages of the cell cycle and what is occurring in each state.

Answers

Answer:

here you go =)

Explanation:

interphase:

-the cell grows and develops

-chromosomes (DNA) are copied

prophase:

-chromosomes are visible

-nuclear membrane disappears

-nucleolus disappears

metaphase:

-spindle fibers attach to chromosomes

-chromosomes line up across the equator of middle of the cell

anaphase:

-chromosomes divide into two sets

-each half or set is pulled away to opposite sides of the cell

telophase:

-two nuclear membranes begin to form

-cells begin to separate

cytokinesis:

-cytoplasm divides

-two daughter cells with the same number of chromosomes are created

interphase, prophase, metaphase

Integrate Information: Which two ideas of Lamarck contributed the most to Darwin’s theory of evolution?

Answers

Answer:

Jean Baptiste Lamarck (1744-1829) is one of the best-known early evolutionists. Unlike Darwin, Lamarck believed that living things evolved in a continuously upward direction, from dead matter, through simple to more complex forms, toward human "perfection." Species didn't die out in extinctions, Lamarck claimed.

Explanation:

Which of the following is an example of maintaining homeostasis?

A) Learning
B) Jumping
C) Shivering
D) Smiling

Answers

Answer:

That, would be C my good sir (or ma'am)

Explanation:

Which of the following are examples of sexual reproduction?

1. A piece of a starfish is broken off and grows into a new starfish in a process called regeneration.

2. A pollen grain from one flower fertilizes another flower, resulting in the development of a seed.

3. A yeast offspring grows out of the body of its parent in a process called budding.
A bacterium copies its DNA and divides into two daughter cells in a process called binary fission.

4. A frog releases sperm over eggs that were laid by another frog, and these cells fuse together.

Answers

the answer is 4. all of the other ones are not sexually being reproduced
4. A frog releases sperm over eggs that were laid by another frog, and these cells fuse together.

In the 1700's Carolus Linnaeus set up a system of classifying organisms
with two scientific names based on Latin root words. We call this system
of classifying ?

O Kingdom Linnaeus
O Taxonomy
O Latinonomy

Answers

Latinonomy is the answer
The answer is taxonomy.

When a tall pea plant is crossed with a short pea plant, the resulting offspring are called_______

Answers

Answer: The tall pea plants genes dominate the short pea plants genes

The answe is Medium sized plant

Living systems follow the law of conservation of mass. Which of the following statements does NOT summarize a key idea of this law?
A. Matter can be created during a chemical reaction.
B. Matter is not destroyed during a chemical reaction.
C. Matter cannot be created during a chemical reaction.
D. Matter can change in form during a chemical reaction.

Answers

The answer is D because the law of matter is to not to change or create
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