what would be the effect of placing the standard sodium hydroxide in a baker which contained some residual water in the beaker?

2 answers

The standard solution would be diluted. However, depending upon what you do with it next the dilution may or may not affect the accuracy of the results.
If I had one gollan of sodium hydroxide solution which had a concecentration of two pounds of sodium hydroxide per gallon, What would be the concentration of four gallons of that acid?