Zverina Zverina

05-05-2021
Chemistry

contestada

How many grams of sodium do I need to react with chlorine to make 20g of sodium chloride

Respuesta :

waltergenius waltergenius

18-05-2021

Explanation:

Na=23

cl2=35.5×2=71

NaCl=23+35.5=58.5

2Na + Cl2== 2NaCl

2. : 1

20/23=2(x)/71

(71×20)/(23×2)=x

x=30.87g

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