fm074348265 fm074348265

05-10-2021
Chemistry

contestada

How many moles of atoms are there in each of the following?
a) 40.1 g .ca
b) 11.5 g Na
c) 5.87 g Ni

Respuesta :

douaekadour douaekadour

05-10-2021

Answer:

a :1.0025

b:0.5

c:0.1

Explanation:

a :multiplicas 40.1g de ca por 1mol/masa atómica

b:multiplicas 11.5 g de Na por 1mol/masa atómica

c: multiplicas 5.87 g de Ni por 1mol/masa atómica

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