Prepare of 100ppm sodium from sodium chloride solution
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(Sodium is not the same as sodium chloride)
0,1 grams
Na+
in 1 liter water. This amount of sodium (Na+) is present in
0.1 (g Na+)
* [
58.45 (g/mol NaCl)
/
22.99 (g/mol Na+)
]
=
0.2542 g NaCl
= 0.25 g/L
0,1 grams
Na+
in 1 liter water. This amount of sodium (Na+) is present in
0.1 (g Na+)
* [
58.45 (g/mol NaCl)
/
22.99 (g/mol Na+)
]
=
0.2542 g NaCl
= 0.25 g/L
Answered by
0
Answer:
5.000 mL of 100 ppm Stock per 50 mL. 200. 50. 1.000. 100 ... Stock Recipe: 8.2425g Sodium Chloride per 1000 mL. 100. 50.
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