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vivekanandan
{ City } bangalore
< Country > india
* Profession * senior qc executive
User No #
89567
Total Questions Posted #
0
Total Answers Posted #
1
Total Answers Posted for My Questions # 0
Total Views for My Questions # 0
Users Marked my Answers as Correct # 36
Users Marked my Answers as Wrong # 70
Questions / { vivekanandan }
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Answers / { vivekanandan }
Question
{
66496 }
How to prepare ppm solution of Nacl form its salt?
Answer
1gm/1000ml=1ppm
Therefore 1ppm Na solution is prepared as follows,
Mol. wt. of Nacl/Mol.wt.Na=58.5/23=2.54
when diss. 2.54gm Nacl in 1000ml water get 1ppm Na.
Is This Answer Correct ?
36 Yes
70 No