The chemical names for the compounds are magnesium sulfide (MgS), ammonium chloride (NH4Cl), and potassium oxide (K2O). Each name reflects the elements present and their respective oxidation states in the compounds. Magnesium sulfide consists of magnesium and sulfur, ammonium chloride contains the ammonium ion and chloride, while potassium oxide is made up of potassium and oxygen.
We know that K2O is the chemical formula for potassium oxide.
This mass is 631,75 g K2O.
K2o
6.022 x 1023 formula units of K2O are equal to one mole of K2O.
According to the reaction (4 \text{K} + \text{O}_2 \rightarrow 2 \text{K}_2\text{O}), 4 moles of potassium produce 2 moles of potassium oxide (K2O). Thus, the mole ratio of potassium to K2O is 4:2, or 2:1. If 1.52 moles of potassium are used, the number of moles of K2O formed can be calculated as (1.52 , \text{moles K} \times \frac{2 , \text{moles K2O}}{4 , \text{moles K}} = 0.76 , \text{moles K2O}). Therefore, 0.76 moles of potassium oxide will be formed.
There are NO names for the given symbols/letters offered. However, if you mean MgS , NH4Cl , & K2O MgS is Magnesium sulphide NH4Cl is Ammonium chloride K2O is Potassium oxide. NB When writing chemical formula, single letter elemental symbols are ALWAYS a CAPITAL letter. Two letter elemental symbols are first letter is a CAPITAL letter and the second letter is small/lower case. This is the recognised IUPAC international standard, and as shown in the Periodic Table.
it is inorganic
Ammonium chloride.
The ionic compound of K2O is potassium oxide. It is formed from the combination of potassium (K) cations and oxide (O) anions. Its chemical formula is K2O.
K2O is potassium oxide
K2O is potassium oxide, which is an ionic compound.
We know that K2O is the chemical formula for potassium oxide.
The balanced equation is 2HCl + K2O -> H2O + 2KCl.
Three potassium oxides are known: K2O, KO2, K2O2.
potassium oxide
Mgs
0.125 mgs