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
snow_tiger [21]
3 years ago
7

How to Write Balanced Chemical Equations - FeS + O2 - Fe,02 + SO2

Chemistry
1 answer:
Rus_ich [418]3 years ago
7 0

Answer:

FeS + O2 - Fe,02 + SO2

Explanation:

You have to see that no of Atoms are equal on both sides or not.

FeS + O2 - Fe,02 + SO2

Ferrous is balanced on both sides and also sulphur but oxygen is not balanced .

Ino left side oxygen is 2 while on right it's 4.

So, we have to balanced Oxygen.

FeS + 2O2 - Fe,02 + SO2

Now see it's balanced (we insert 2 on left side to balance the oxygen)

You might be interested in
If a transverse wave travels 10 meters in 5 seconds what is its speed
matrenka [14]
2 meters per second. You do 10 divided by 5 to find your answer, which is 2.
5 0
3 years ago
What statement best explains how life functions a unicellular organism are carried out?​
lbvjy [14]

Answer:

C). The structures in the cell work together to perform its life functions.

Explanation:

Unicellular organisms are characterized as organisms that are able to perform all the life functions through a single-cell. The third statement correctly elaborates how '<u>single-celled organisms carry out these life functions by cooperatively employing the structures lying inside the cell</u>.' The first option is incorrect as it talks about multi-cells which doesn't even exist in unicellular organisms. While the second option is wrong because there are no tissues formed of single-cell. The last option is incorrect as the specialized cells perform different life functions in multi-cellular organisms. Thus, <u>option C</u> is the correct answer.

8 0
2 years ago
If an atom or ion has an atomic number of 3, 2 electrons, and the electronic configuration is 2, what is the mass number? ​
rjkz [21]
It’s mass number would be 5 as it’s the protons and the neutrons added together
7 0
3 years ago
When the surface water temperature is still well below the water boiling temperature, some bubbles at the bottom tend to float u
irga5000 [103]

Answer:

The reasons why the seemingly floating bubbles disappear was that they tend to loss their latent heat to the water molecules at the surface water.

Explanation:

Heat energy has a considerable effect on the velocity of molecules including water. The water molecules below the container will receive much more heat energy than those above it. This heat energy in the form of specific heat capacity and latent heat that result in the increase in the speed of individual molecules of water and finally to the escape of the molecules to a colder region of the container, in this case the upper region. At the collision of the bottom water to the surface water, they tend to exchange their heat content, the hotter molecules will lose their heat to the cold ones. When the formerly hot molecules encounter this, it will result in lowering the temperature and consequentially to the reduction of their movement, once in the form of bubble, now become ordinary water. This convectional transfer of heat energy will continue until the whole system has a uniform temperature depending on the consistency of the heat source.

7 0
3 years ago
Organic molecules are defined as chemical compounds that contain ______ in distinct ratios and structures.
OLga [1]

Answer:

The answer is: <em>carbon</em>

Explanation:

Organic molecules contain the chemical element carbon (C) in its structure. In this type of molecules, carbon is usually bonded to hydrogen (H), oxygen (O) and, with less frecuency, nitrogen (N). Therefore, in these molecules, carbon forms simple, double and triple bonds with itself. Examples of organic molecules that are very important in biology are carbohydrates, lipids, proteins and nucleic acids.

8 0
3 years ago
Other questions:
  • d. Still worried that the tea party will last too long, the lawyer makes sure each guest has a spoon. Give a scientific reason w
    8·1 answer
  • Just need some help with this stuff, answer please :)
    12·2 answers
  • The substances are placed in separate containers at room temperature, and each container is gradually cooled. Which of these sub
    13·2 answers
  • How does a atom form a new substance?
    10·2 answers
  • 45. most abundant metal in the earth's crust<br> 46. first discovered in light coming from the sun
    10·1 answer
  • The main difference between heat and temperature is that temperature is solely dependent on the A. mass of a body. B. velocity o
    13·1 answer
  • What is most often the case when an ocean plate converges with another plate?
    10·2 answers
  • A 200-g sample of a metal absorbs 3,080 J as it is heated from 20°C to 60°C. What is the identity of the sample?
    13·2 answers
  • Compared to compounds with network structures, compounds arranged in molecules (covalent bonds) have ____________ melting points
    12·1 answer
  • Whst type of molecule is <br> Dehydogenase
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!