raevenwatson06 raevenwatson06

14-05-2024
Mathematics

contestada

If I need 20.4 moles of sodium chloride,
how much should I weigh out?
5077 g
0.549 g
1192 g
112 g

Respuesta :

regalmocha17 regalmocha17

14-05-2024

Sodium Chloride = NaCl

One mole of sodium: 22.99g/mol

One mole of chlorine: 35.45g/mol

22.99g/mol Na + 35.45g/mol Cl = 58.44g/mol NaCl

58.44g/mol x 20.4mol = 1192.176g

closest answer = 1192g

1192g of NaCl should be weighed out

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