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
Dmitriy789 [7]
3 years ago
5

How do I do balancing equations

Chemistry
1 answer:
OlgaM077 [116]3 years ago
7 0

Explanation:

To balance any chemical equation, you must first understand the law of conservation of mass.

The law of conservation of mass states that "atoms are neither created nor destroyed in a chemical reaction but are changed from one form to another".

So in any chemical reaction the number atoms on both sides of the equation must be the same.

    To balance a chemical equation:

  • you can inspect the given equation and fix appropriate whole number coefficient to chemical species that are not balanced.
  • Also you can set up simple and solvable algebraic equations.

For example:

       aNa + bCl₂  →  cNaCl

a, b and c are the coefficients that will balance the equation;

     conserving: Na     a  = c

                          Cl      2b = c

let b = 1

     c = 2

      a = 2

                    2Na + Cl₂  →  2NaCl

learn more

Balanced equation brainly.com/question/2947744

#learnwithBrainly

You might be interested in
How many pounds of carbon dioxide are emitted of 400 liter pls i need asap
Nookie1986 [14]

884 pounds of carbon dioxide are emitted in 400 litres.

What is a pound?

The pound is defined as the basic unit for weight in the Foot Pound Second (F.P.S) system and is equal to 16 ounces.

To convert a litre measurement to a pound measurement, multiply the volume by 2.204623 times the density of the ingredient or material. Thus, the volume in pounds is equal to the litres multiplied by 2.204623 times the density of the ingredient or material.

One litre of water weighs approximately 2.21 pounds.

So 400 liter = 400 liter x 2.21 pounds

= 884 pounds

Hence, 884 pounds of carbon dioxide are emitted in 400 litres.

Learn more about the pounds here:

brainly.com/question/4262393

#SPJ1

4 0
2 years ago
What happens when HCl gas is passed through a saturated PbCl2 solution?
VikaD [51]
When HCl is added to a saturated solution of PbCl2, the solubility of PbCl2 would decrease so precipitation would occur. The decrease in the solubility is due to the common ion effect or the presence of Cl- ions in both compounds.
3 0
3 years ago
Malia classified some substances as shown in the table
neonofarm [45]

Malia's table good conductors of electricity are aluminum, gold and platinum while bad conductors of electricity are silver, cork and plastic but her classification is wrong as silver is very good conductor of electricity So , the answer is option B that is Silver is a good conductor of electricity that is the reason that makes her classification wrong.

7 0
3 years ago
Read 2 more answers
Scientific Method<br> Vocabulary<br> To notice similarities or differences
algol [13]

Answer:

The first step would  be searching for your scientific vocabulary the second step is to write it down and then that would be your answer.

Explanation:

Hope this helps!

8 0
2 years ago
If a substance has a mass of 12.50 g and takes up 3.4 mL of space, what is the density?
miskamm [114]

Answer:

The answer is

<h2>3.68 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

<h3>density =  \frac{mass}{volume}</h3>

From the question

mass of substance = 12.50 g

volume = 3.4 mL

The density of the substance is

density =  \frac{12.50}{3.4}  \\  = 3.676470588...

We have the final answer as

<h3>3.68 g/mL</h3>

Hope this helps you

7 0
3 years ago
Other questions:
  • "in which direction does this reaction tend to proceed under standard conditions?"
    9·2 answers
  • Why does hydrochloric acid have a higher boiling point than diatomic fluorine?
    9·1 answer
  • 1. A student collected the following data for a fixed volume of gas: Temperature (⁰C) Pressure (mm of Hg) 10 726 20 750 40 800 7
    15·1 answer
  • Dissolving potassium chlorate (KClO3) is even more endothermic than potassium chloride.
    14·1 answer
  • For the reaction: CH₃OH(g) + heat ↔ CO(g) + 2H₂(g) How will the equilibrium shift if the overall pressure is decreased?
    13·1 answer
  • In the area with a large population of valuable ocean organisms is called a(n)
    11·1 answer
  • How does carbon dioxide get into the atmosphere?
    11·2 answers
  • BOTH acids and bases
    11·2 answers
  • How many mL of 6.00 M HCl are needed to prepare 1500 mL of 0.200 M HCl solution?
    8·1 answer
  • You plan to use the water displacement method to determine if a ring is pure silver
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!