Ninhydrin solution is used and sprayed on the filter paper or any paper used to make the position of the amino acids clearly visible. This is followed by measuring the distance of migration.
10
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120liters
2.3 percent glucose solution and .3 percent sodium solution
50liters
A pharmacist mixed a 20 percent solution with a 30 percent solution to obtain 100 liters of a 24 percent solution. How much of the 20 percent solution did the pharmacist use in the mixture (in liters).
How much 50 percent antifreeze solution and 40 percent antifreeze solution should be combined to give 50 gallons of 46 percent antifreeze solution?
10
2%
144liters
128 liters
A 3 percent solution is 1.5 times as strong as a 2 percent solution.
256 liters
mary mixed 2l of an 80% acid solution with 6l of a 20% acid solution. what was the percent of acid in the resulting mixture
600ml.
133.33
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