Chemistry formulas play an essential role in understanding the various concepts of chemistry. Chemistry is about learning the chemical elements and compounds and how they work together to form chemical equations that are difficult to understand. The chemical formula shows the symbol of the elements in the compound and the ratio of the elements to each other.
Chemistry formulas can sometimes be elementary like H (hydrogen), or they may take a rather complex form, such as CH3CH2OH (ethanol). Although these formulas are difficult to learn and understand, they are absolutely necessary to solve the reaction.
To get a good score in Chemistry, students have to remember the chemical formula by heart. These formulas will help you break school exams, board exams as well as competitive exams. By learning just the basic principles and names of the elements, you’ll find it easier to write chemical formulas.
How to write a chemical formula
By knowing the names of elements and some basic rules, we can name some compounds to give chemical formulas. but. If we know the name of the compound, we can easily write chemical formulas.
- Write a symbol for each element in the compound.
- If you find more than one atom of a particular element in a formula unit, you can write the number of atoms immediately after the element’s symbol
Different chemistry formulas are given below:
The molecular speed formula
According to the Kinetic Molecular Theory of Gases, it explains that gas particles are in constant motion and exhibit theoretically flexible collisions. The gas particles are found to be in constant motion and the particles always travel in a straight line until they are struck by another particle. It also states that the average kinetic energy of a group of gas particles is directly proportional to the temperature. In the ideal state of gas, the speed associated with a group of molecules can be obtained.
According to the kinetic molecular theory of gases, kinetic energy is given by
KE = 12mv2
The speed or molecular speed of root to a square measure the average speed of a particle in gas and is given by it
v = 3RTm 9
V = molecular motion of the particle
T = Temperature in Calvin
m: Compound molar mass
R = Ideal gas constant (8.314 kg * m2 / s2 * mole * K)
Bhutan 1 formula
Bhutan 1 is a colorless refractory liquid with a harsh, alcoholic and sweet banana-like odor. It is a permitted food flavoring agent used in the production of fruits, rum, whiskey, butter, cream, and ice cream. N-butanol occurs naturally as a minor product of fermentation of sugars and carbohydrates and is seen in many foods and beverages. Find the chemical formula of butane 1 as shown below.
- Chemical Formula C4H10O
- Molecular weight 74.123 g · mol .1 1
- Boiling Point 117.7 ° C
- Melting point −89.8 ° C
- Density 0.81 g / cm3
- Easily soluble in acetone, ethyl ether, wrong with ethanol
- Acidity (pKa) 16.10
Cadmium sulfate formula
Cadmium Sulfate Chemical Formula
Let’s find out the chemical properties of cadmium sulfate. Cadmium sulfate is a white, crystalline solid that easily dissolves in water.
- Chemical formula
CDSO4 or CDO4S
- Molecular weight
208.47 g / mol
- Chemical name
Sulfuric acid, 10124-36-4 cadmium sulfate, cadmium monosulfate, cadmium salt (1: 1)
4.691 g / cm3 (dehydration)
- Open the point
Of basic sulfate and then dissolves in oxide
- Melting point
The chemical formula for water
Water is very essential for life. Without water, plants and animals die and people will thirst and eventually die. Now that we have mentioned how important water is to us, have you ever wondered what makes water and why it is important to us? In this article, we will discuss the chemical formula of water, its chemical composition, its properties, and uses.
Also known as
Hydroxy acid, hydrogen
Solid white crystalline, colorless liquid and colorless gas
0.00 ° C
99.98 ° C
997 kg / m3
18.01528 g / mol
Potassium bromate formula
Potassium bromate chemical formula
Potassium bromite is a white crystalline powder and is a strong oxidizing agent. It is used as a flour reformer and recent studies have classified it as a 2B carcinogen, so it is toxic in nature. Let us know the details of the chemical composition of potassium bromate.
- Chemical formula KBrO3
- Molecular weight 85.103 g / mol
- Density 1.914986 g / cm
- Melting point 440.02 ° C
- Boiling point 537 ° C
- Soluble in alcohol and ammonia
The chemical formula for copper
Copper is a weakly complex metal with high thermal and electrical conductivity. Copper is an element, so it has no chemical formula, although it does represent Cu (Cu). When combined with other radicals or elements, we can represent them in a formula like CuSO4. In the next section, let’s look at some of the copper features.
1084.62 ° C
Open the point
8.96 g / cm
Sodium Nitrite Formula
Sodium nitrate is an inorganic salt with a chemical composition of NaNO2. It is a solid white salt, a powerful oxidizing agent used as preservatives because of its ability to prevent bacteria from colonizing food. In this short article, let us learn more about the composition of sodium nitrite as well as its chemical composition, properties, and uses.
Properties of sodium nitrite
Solid white crystalline
271 ° C
Decomposes above 320 ° C
2.17 g / cc
68.9953 g / mol
Solubility in water
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