Examlex
After balancing the following reaction under acidic conditions , how many mole equivalents of water are required and on which side of the reaction do they appear?
MnO41 - (aq) + Cl1 - (aq) →Mn2+ (aq) + Cl2 (g) [Acidic conditions]
Protons
Subatomic particles found in the nucleus of an atom, with a positive electric charge.
Neutrons
Subatomic particles present in the nucleus of an atom, having no electric charge.
Hydrogen Bond
A feeble connection formed between two molecules through the electrostatic force that attracts a proton in one molecule to an electronegative atom in the other.
Covalently Bonded
Refers to atoms connected by the sharing of pairs of electrons, creating a stable arrangement of atomic components.
Q13: Which substance(s) listed below has(have) a standard
Q16: What is the concentration of Ag<sup>+</sup> ions
Q18: Given the three statements below, pick the
Q54: For which of the following reactions is
Q61: A radioactive element that emits an electron
Q64: The species [Cr(CN)<sub>6</sub>]<sup>4 - </sup> is considered
Q73: The combustion of a 3.06 g sample
Q82: One mole of a gas, initially at
Q82: Provided in the table below are two
Q169: What is the pH of 0.025 M