Mass of NaCl = 22.99 + 35.45 = 58.44 g/mol
(taken from Periodic Table)
3.40mol (58.44g/1 mol) = 198.696 g of NaCl
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72.0 grams NaCl (1 mole NaCl/58.44 grams) = 1.2 moles of sodium chloride
1 mole NaCl = 58.44g 0.1601mol NaCl x 58.44g NaCl/mol NaCl = 9.35g NaCl
1mole NaCl = 58.443g 20.0g NaCl x 1mol/58.443g = 0.342mol NaCl
600 mL of 0,9 % sodium chloride: 6 x 0,9 = 5,4 grams NaCl
There are 9.3504 grams of Sodium Chloride. Calculations: 0.160 mol NaCl (58.44g/mol) = 9.3504g NaCl
20.67 grams NaCl (1mol NaCl/58.44 g NaCl) = 0.3537 moles of sodium chloride
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72.0 grams NaCl (1 mole NaCl/58.44 grams) = 1.2 moles of sodium chloride
The answer is 2337,59 g NaCl.
To find the answer, we multiply the 7 grams of NaCl by the ratio of the molar mass of chlorine over the molar mass of sodium chloride. By doing this, we find that there are about 4.25 grams of chlorine in 7 grams of NaCl.
The mass is 467,52 g.
1 mole NaCl = 58.44g 0.1601mol NaCl x 58.44g NaCl/mol NaCl = 9.35g NaCl
If 4,00 is 4,00 moles the answer is 233,759 g NaCl.
1mole NaCl = 58.443g 20.0g NaCl x 1mol/58.443g = 0.342mol NaCl
10 moles of sodium chloride have 584,397 g.
600 mL of 0,9 % sodium chloride: 6 x 0,9 = 5,4 grams NaCl