Ask a New Question

I have to prepare 1ppm

How would you prepare 10.0 Liters of a solution that was 20 parts per million sodium perchlorate in water? What would be the
1. 1 answer
2. asked by John
3. 1,071 views
I have to prepare 1ppm of Fe+2 solution in 1litre. How many grams of ferrous ammonium sulphate will be dissolved in 1litre to
1. 1 answer
2. asked by Syed
3. 718 views
caculate the molar concentration of 1ppm solution of NaCl?
1. 1 answer
2. asked by uzma jan
3. 385 views
calculate the molar concentration of 1ppm solution of NaCl?
1. 1 answer
2. asked by Anonymous
3. 578 views
I have a certain concentration of NaCl (in mg/L). I have to convert it to ppm Na+. I read some of the previous posts, and I
1. 0 answers
2. asked by Maggie
3. 799 views
Analyze the transactions and do the following:-1. Post to T Accounts 2. Prepare a Chart of Account 3. Record in the General
1. 2 answers
2. asked by jimmy
3. 1,107 views
what volumes of the folowing concentrated solutions are required to prepare solutions of the final concentrations indicated (a)
1. 3 answers
2. asked by ngugi
3. 615 views
how to prepare 100cm3 of 1.0moldm3 copper sulphate and from this prepare 100cm3 of 0.1 moldm3 solution.similarly use the
1. 2 answers
2. asked by Anonymous
3. 1,428 views
PLEASE, PLEASE, can you give me the step to calculate these:1.Prepare the beginning inventory for the first quarter 2.Prepare
1. 0 answers
2. asked by Jessi
3. 886 views
Toxic chemicals in drinking water usually are reported and a safety level specified in units of parts per million (ppm) by mass.
1. 1 answer
2. asked by Tiffany
3. 984 views