kgonzalez4021 kgonzalez4021

17-03-2021
Chemistry

contestada

How many moles of Na are in 42g of Na?

Respuesta :

ineedhelp8337 ineedhelp8337

17-03-2021

Answer:

n=m/M, so

Explanation:

Molar mass of Na is 22,9... so rounded to 23

n=42g/23g/mol

=1,826mol

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