The chemical formula for cadmium sulfide is CdS.
Chocolate pudding is a complex mixture, not a compound with a given chemical formula.
The chemical formula is representative for a molecule and give indication about the chemical composition.
The empirical formula is representative for the chemical composition of a compound; the structural formula is representative for the spatial structure of the compound.
The small number used to represent the number of ions of a given element in a chemical formula is called a subscript. Subscripts are written to the right of the element's symbol and indicate the number of atoms or ions present.
Ca(ClO4)2 is calcium per chlorate, the oxidation state of Cl atom herein is 7 (highest possible)
Cadmium sulfide has two chemical elements, cadmium (Cd) and sulfur (S). The compound has a 1:1 ratio of cadmium to sulfur atoms. To calculate the total number of atoms in the compound, you would need to know the amount (in moles) of cadmium sulfide given.
To determine the amount of cadmium sulfide (CdS) precipitate formed, you would need to calculate the limiting reagent between (NH4)2S and CdSO4. Once you have the limiting reagent, use stoichiometry to calculate the amount of CdS formed. Given the balanced chemical equation CdSO4 + (NH4)2S -> CdS + (NH4)2SO4 and the molar mass of CdS, calculate the mass of CdS precipitated.
The chemical formula for hydrochloric acid is HCl.
Chocolate pudding is a complex mixture, not a compound with a given chemical formula.
There is no known gas with the chemical formula C12.
The chemical formula is representative for a molecule and give indication about the chemical composition.
Sodium hydroxide
It creates a covalent lattice and the empirical formula can be given as SiCl4.
The empirical formula is the one already given* in the question, Cd(NO3)2 because it contains an atomic symbol, Cd, represented only one time. The name of the compound is cadmium (II) nitrate. __________________________________ *As well as possible, given the typography limitations of the question-asking format.
H2S is the chemical formula for hydrogen sulfide. It is a colorless, flammable gas with a characteristic foul odor, often described as smelling like rotten eggs. Hydrogen sulfide is produced naturally by the decay of organic matter and is also found in volcanic gases and some mineral waters.
To convert a chemical formula to an IUPAC name using a chemical formula to IUPAC name converter, you input the chemical formula into the converter tool. The tool then uses the rules of the International Union of Pure and Applied Chemistry (IUPAC) nomenclature system to generate the corresponding IUPAC name for the given chemical formula.
The net ionic equation is Cd2+(aq) + S2-(aq) -> CdS(s). This equation represents the actual chemical change happening in the reaction where cadmium ions and sulfide ions combine to form solid cadmium sulfide. The spectator ions, Na+ and Cl-, are present on both sides of the equation but do not participate in the reaction.