Buscar
Estás en modo de exploración. debe iniciar sesión para usar MEMORY

   Inicia sesión para empezar


Por supuesto:

Chemistry - GCSE AQA - Combined Science - Higher

» Iniciar este curso
(Practica preguntas similares gratis)
Pregunta:

What is the Mr of CaCO₃?

Autor: yxng.edxn



Respuesta:

Ca atomic mass = 40 C atomic mass = 12 }. 100g/mol O atomic mass = 16 × 3 = 48 We multiplied the atomic mass of oxygen by 3 because there were 3 atoms in the compound. This means that the atomic mass was tripled.


0 / 5  (0 calificaciones)

1 answer(s) in total