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On preparation of a solution

Calculate the amount of water (in grams) that must be added to (a)5.00 g of urea (NH2)2CO in the preparation of a 16.2 percent
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2. asked by Diana
3. 1,993 views
A technician has prepared three solutions from a 600 mL stock solution.• In preparing the first solution ½ of the original
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2. asked by anna
3. 733 views
2. A technician has prepared three solutions from a 600 mL stock solution.• In preparing the first solution ½ of the original
1. 2 answers
2. asked by anna
3. 737 views
During the preparation of K3[Al(C2O4)3].3H2O, NaOH was added slowly and with stirring over an approximately 10-minute period to
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2. asked by Alan
3. 670 views
Describe the preparation of 100 mL 0.50 M solution of Fe(NO3)3 from a stock solutiion that is 60%(w/w)Fe(NO3)3 solution with a
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2. asked by BabyMikee
3. 1,135 views
describe the preparation of 2litres of 0.2M acetate buffer of pH 5.5,starting from 2.5M solution of acetic acid and 2.5M
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2. asked by OCHAI
3. 952 views
Describe the preparation of 5 liters of a 0.3 M acetate buffer, pH 4.47, starting from a 2 M solution of acetic acid and a 2.5 M
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2. asked by Noura
3. 395 views
Describe the preparation of 5 liters of a 0.3 M acetate buffer, pH 4.47, starting from a 2 M solution of acetic acid and a 2.5 M
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2. asked by SAM
3. 416 views
Describe the preparation of 5 liters of a 0.3 M acetate buffer, pH 4.47, starting from a 2 M solution of acetic acid and a 2.5 M
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2. asked by MMS
3. 470 views
Describe the preparation of 5 liters of a 0.3 M acetate buffer, pH 4.47, starting from a 2 M solution of acetic acid and a 2.5 M
1. 1 answer
2. asked by Noura
3. 661 views