Know Everything about Reactions to Complete Chemistry Homework
Chemistry is a complex subject, as it involves molecular formulas, reactions, structures, acids, bases and salt concepts. Also, along with this, you have to learn the periodic table. Meanwhile, if you are facing any problem approaching it, take chemistry homework help from experts. Taking a science stream for your degree is a tough choice. Every student understands that they have to spend their days and nights studying the following subjects.
You must know, it will be challenging because it has many sub-subjects like inorganic, organic, chemical and theoretical chemistry. However, if your homework topic is chemical reactions, forget all your worries because you have the correct spot! So, for a brief, this document will define chemical reactions and its type for you. Therefore, let’s earn the knowledge.
What Are Chemical Reactions?
You are well aware that chemistry plays with atoms, molecules and compounds. Also, these are salts, acids and bases, but do you know how they are prepared? Well, you got it right if your answer is reactions! So, let’s get a proper definition for this:
“When two or more substances get converted in the presence of any catalyst by reacting them with other molecules which in result produces one or more substance is called a chemical reaction”.
Significantly, some chemicals will be involved in it to proceed or complete the reaction. Meanwhile, do you know what is half-reaction method? If your answer is no, then take help with chemistry homework and ask the experts to assist you in your project. So, now let’s know about different types of reactions.
Types of Reactions
There are numerous types of reactions in chemistry, and they all are different from each other. But for easy understanding, they are divided into six major types. Also, being a science student, you must be aware of them because it is use in different fields. Meanwhile, if you are a part-time jobber or due for some reason, if you cannot complete your task, then take help from a top homework helper and complete your work as soon as possible. However, now let’s go through these six types of reactions.
1. Combination
A combination reaction denotes the connection of two reactants. So, in this, two molecules will react with other and form a single compound. It is also known as a synthesis reaction because, in this, there is secretion and no breaking of molecules. In short, two simple molecules combine to form a complex compound.
- Simple equation: A+B →AB
- Example: 2Na + cl2 → 2 Nacl
2. Decomposition
A decomposition reaction is unlike a combination reaction. In this, one complex compound breaks into simple forms. It is like dividing two connected things. However, it is known as a thermal decomposition reaction if the breakage cause is heating. Well, it is of many other types, and names also vary according to the usage of the catalyst.
- Simple equation: AB→ A+B
- Example: CaCo3→ CaO + Co2
3. Precipitation
Precipitation reaction occurs when two salts are mix which result in the formation of the precipitate. It is an insoluble product which gets separated in the test tube. Also, it is produce when the two solvents combinedly form a solid substance. It most commonly occurs in liquid reactants.
- Simple equation: AB(aq) + CD(aq) → AD(s) + CB(aq)
- Example: Nacl + AgNo3 → Agcl (s) + NaNo3(aq)
4. Neutralization
The neutralization reaction balances the positive and negative charge of the substance, and they combine to form a neutral product. However, it usually occurs between acid and base which forms salt and water. Acid is negatively charged because of extra electrons, and the base is positively charged due to fewer electrons or more protons. Meanwhile, these reactions occur to balance negatively and positively charged particles.
- Simple equation: A+ + B- → AB
- Example: Na+ + cl- → Nacl
- Combustion
Combustion reactions occur in the presence of oxygen gas and release light and heat as a by-product. They mostly happen between hydrocarbons which are a combination complex compound of carbon and hydrogen. However, its result is always carbon dioxide and water. Meanwhile, in other reactions, oxygen is used as a catalyst, but this is the only type of reaction in which oxygen is treated as a reactant.
- Simple equation: A+O2→ H2O+ Co2
- Example:C2H5OH (l) +O2 (g) →Co2 +H2o
6. Displacement
Displacement reaction involves the exchange of a molecule of a complex compound with a highly reactive molecule. Also, it is known by other names as substitution reaction. Meanwhile, it is of two types single and double-displacement reactions based on the exchange of many elements.
- Simple equation: A+BC→AC+B
- Example: Zn +CuSo4→ ZnSo4 +Cu
Conclusion
After learning about chemical reactions and their types, proceed to complete your work. Meanwhile, if you still want assistance for any particular type, search “chemistry homework help” and take support from experts. However, when you will browse it, a list of various writing support websites will come up, so from them, choose one for your work and avail of their service.
