Problemas
Calculate the molar mass of KCI 72 74.55g/mol 39.10 35.45
Roztwór
Sara
maestro · Tutor durante 5 años
4.2
(132 Votos)
Respuesta
To calculate the molar mass of KCl (potassium chloride), we need to add the atomic masses of potassium (K) and chlorine (Cl).The atomic mass of potassium (K) is approximately 39.10 g/mol, and the atomic mass of chlorine (Cl) is approximately 35.45 g/mol.So, the molar mass of KCl is:Molar mass of KCl = Atomic mass of K + Atomic mass of ClMolar mass of KCl = 39.10 g/mol + 35.45 g/molMolar mass of KCl = 74.55 g/molTherefore, the molar mass of KCl is 74.55 g/mol.