chemicallibrary The chemical equation above represents the reaction between iron (Fe) and potassium hydroxide (KOH) solution. The product of this reaction is iron (II) tetrahydroxide (Fe(OH)4) and potassium (K). Reaction conditions: This reaction requires the presence of high temperature and pressure to occur. Reaction process: When iron is placed into a KOH solution, it reacts with … Read more
Definition of CaBr2 CaBr2 is the chemical name for the substance Calcium bromide. In English, it is also called Calcium bromide. CaBr2 consists of 1 calcium atom (Ca) and 2 bromine atoms (Br). The molecular structure indicates that one Ca atom combines with two Br atoms through ionic bonding to form the CaBr2 molecule. Properties: … Read more
Detailed information about the equation Fe + 4HNO3 -> 2Fe(NO3)3 + 4NO2 + 4H2O: This is a chemical equation describing the reaction process between iron (Fe) and concentrated nitric acid (HNO3), resulting in the formation of iron (III) nitrate (Fe(NO3)3), nitrogen dioxide (NO2) and water (H2O). Reaction conditions: This reaction occurs when iron comes into … Read more
Definition of Ca4S3 Ca4S3, also known as Calcium Sulphide, is a colorless solid from the calcium-oxide-sulphide group. Its English name is Calcium Sulphide. The molecule of Ca4S3 consists of 4 calcium atoms (Ca) and 3 sulphur atoms (S). The atomic mass of calcium is 40.08 atomic mass units, while sulphur is 32.07 atomic mass units. … Read more
Detailed information about the equation Fe + 4HgO -> 2Fe2O3 + 4Hg The above chemical equation represents the chemical reaction process between iron (Fe) and mercury(II) oxide (HgO) to produce iron(III) oxide (Fe2O3) and mercury (Hg). According to the equation, each iron (Fe) molecule will react with four molecules of mercury(II) oxide (HgO) to produce … Read more
Definition of Ca4P2O7: Ca4P2O7 is also known as calcium phosphate, or calcium pyrophosphate in English. It is a white solid formed from calcium, a chemical element with the symbol Ca and atomic number 20, and phosphorus, an element with the symbol P and atomic number 15, along with the element oxygen. Calcium phosphate has a … Read more
Detailed information about the equation Fe + 4Hg(NO3)2 -> 2Fe(NO3)3 + 4Hg Fe is the chemical symbol for Iron. Hg(NO3)2 is the nitrate salt of Mercury(II). When iron reacts with the nitrate salt of mercury, the products formed are Fe(NO3)3 (Iron(III) nitrate) and mercury. Reaction conditions This reaction usually occurs when iron and mercury nitrate … Read more
Definition of Ca3P2O5 Ca3P2O5, also known as Secondary Calcium Phosphate, belongs to the family of Calcium and Phosphorus compounds. In English, it is called Calcium phosphide. It consists of 3 Calcium atoms, 2 Phosphorus atoms, and 5 Oxygen atoms. The atomic mass of Ca is 40, P is 31, and O is 16. Therefore, the … Read more
The chemical equation above describes the reaction process between iron (Fe) and concentrated sulfuric acid (H2SO4) to create iron(III) sulfate (Fe2(SO4)3) and hydrogen (H2). In an iron(III) sulfate molecule, each iron ion is bonded to 3 sulfate ions. This is a redox reaction, in which iron is oxidized from an oxidation state of 0 to … Read more
Definition of Ca3N2 Ca3N2, also known as Nitrogen carbide, in English known as Calcium nitride, is a chemical compound. Ca3N2 consists of three Carbon atoms and two Nitrogen atoms. The atomic mass of Carbon is 20.18 daltons and that of Nitrogen is 14.01 daltons. The total atomic mass of Ca3N2 is 148.25 daltons. The Ca3N2 … Read more