In a neutral compound, the ratio of Fe³⁺ ions to O²⁻ ions is 2:3. This is because Fe³⁺ has a +3 charge, while O²⁻ has a -2 charge. To balance the charges, two Fe³⁺ ions contribute a total charge of +6, which is balanced by three O²⁻ ions contributing a total charge of -6. Thus, the formula of the neutral compound would be Fe₂O₃.
The sum of pH and pOH is always equal to 14 in a neutral solution at 25°C. This is because pH is a measure of the concentration of H+ ions in a solution while pOH is a measure of the concentration of OH- ions. In a neutral solution, the concentration of H+ ions is equal to the concentration of OH- ions, resulting in a sum of 14.
When sodium (Na) and chlorine (Cl) combine to form a neutral compound, they undergo ionic bonding. Sodium loses one electron to become a positively charged ion (Na⁺), while chlorine gains that electron to become a negatively charged ion (Cl⁻). These oppositely charged ions attract each other and form sodium chloride (NaCl), commonly known as table salt, resulting in a neutral compound overall due to the balance of positive and negative charges.
Two Na plus ions will combine with an O2- to form the basic compound sodium oxide. When water is further added, the neutral salt, sodium hydroxide is formed.
In a neutral solution, the H plus is equal to OH-. The pH level in such a solution is usually at 7.
This describes an ionic compound with an 8:3 ratio of electrons to cations. The cation has a charge of +3, meaning it has lost 3 electrons. The total number of electrons in the compound is 80.
In a neutral compound, the ratio of Sr2+ ions to Br- ions would be 1:2 to ensure overall charge neutrality. This means there would be one Sr2+ ion for every two Br- ions in the compound.
The charges of the ions must balance out, so the ratio of ions will be 3:2 to form a neutral compound. The total positive charge from the z3 plus ion and the total negative charge from the q2- ion must cancel out to give a net charge of zero in the compound.
Two ions with a +1 charge will bond with one ion with a -2 charge to form a neutral compound. The ratio is determined by the charges on the ions, ensuring that the overall charge of the compound is balanced.
The Cr3+ ion has a +3 charge, while the O2- ion has a -2 charge. To form a neutral compound, we need two O2- ions to balance the charge of one Cr3+ ion. Therefore, the ions combine in a 1:2 ratio to produce the ionic compound chromium oxide (Cr2O3).
The compound formed between F- and Cr2+ ions is written as CrF2. The compound has a 2:1 ratio of fluoride ions (F-) to chromium ions (Cr2+).
Two Na plus ions will combine with an O2- to form the basic compound sodium oxide. When water is further added, the neutral salt, sodium hydroxide is formed.
The compound formed between Mg^2+ and N^3- ions would be magnesium nitride, Mg3N2. This compound is formed by the transfer of one magnesium ion (+2 charge) and three nitrogen ions (-3 charge) to achieve a neutral charge.
A Neutral solution
An Arrhenius acid
NaI is sodium iodide
The ionic compound formed between Pb2+ and S2- ions is lead(II) sulfide, with the chemical formula PbS. Lead(II) has a 2+ charge while sulfide has a 2- charge, making the compound electrically neutral.
The compound with the formula Ag⁺ is silver ions, which have a charge of +1. Silver ions are formed when silver loses one electron.