aniya11010319 aniya11010319

28-01-2020
Chemistry

contestada

how many molecules of NaCl are there in 250 grams of table salt

Respuesta :

olaposi007 olaposi007

28-01-2020

Answer:

4.27 moles of NaCl

Explanation:

Molar mass of NaCl = 23 + 35.5 = 58.5 g/mol

Number of moles of NaCl(table salt) = 250 grams /58.5 g/mol

= 4.27 moles of NaCl

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