pricin banner

Chemistry

How and why does sp3 hybridization occur?

Hybridization is a process in which atomic orbitals are mixed to form new hybrid orbitals, usually of lower energy (more stable). Sp3 hybridization occurs when...

Read More
What is electronegativity?

Electronegativity is the ability of an element to attract a shared pair of electrons towards itself. The greater the electronegativity of the element, the more...

Read More
Explain why Francium is the most reactive Group 1 element in terms of its electronic structure.

Group 1 elements have only one electron in their outer shell, which is the electron given up to take part in various chemical reactions. Elements are always try...

Read More
What is a nucleophile and what is an electrophile?

The word ‘phile’ comes from Greek and means ‘loving’. A nucleophile is therefore ‘nucleus loving’. We know that a nucleus is positively charged as it contains p...

Read More
What does an energy level diagram tell me?

Energy level diagrams are used to depict energy changes that occur during a chemical reaction. It shows relative energy levels of the products and reactants whe...

Read More
Write a balanced chemical symbol equation for a reaction between Potassium and Water, including state symbols?

Potassium is a group 1 Metal. Metals vigorously react with water to form Metal Hydroxides. The balanced equation is given below:2K(s)+2H2O(l)→2KOH(aq)+H2(g)Hydr...

Read More
What is an unsaturated hydrocarbon?

An unsaturated hydrocarbon contains at least one carbon carbon double bond, such as alkenes which contain the C=C functional group. Due to the presence of the d...

Read More
What are isotopes and how do they differ from each other?

sotopes are different forms of the same element. They have the same proton (and electron) numbers, but different neutron (and mass) numbers. Since the number of...

Read More
What type of compound is CH3COOH? Circle the correct answer. A) Alkene B) Carboxylic acid C) Alcohol D) Ketone

. Carboxylic AcidExplanation:Alkenes are hydrocarbons with at least one double bond between carbon atoms.e.g CH2=CH2.Alcohols have the funtional group -OH but n...

Read More
How do I calculate the relative formula mass of FeSO4 and the number of moles, when the formula mass of O=16, S=32, Fe=56 and the mass of FeSO4= 380g

The relative formula mass of a substance is the sum of the relative atomic masses of the atoms present in the formula. In case of FeSO4 we can calculate as...

Read More