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What is the key idea to remember when considering the dilution of a solution?
To remember that Only water is added in the dilution.
What is the DO depletion on unseeded dilution water?
zero
Why moles solute before dilution equals moles solute after dilution?
This assumes you are using water (or whatever the original solvent is) to do the dilution so you are not adding more solute, only more solvent,
Where does most dilution of sea water occur?
Large estuaries.
How much water to add to make a 500 dilution?
To make a 500 dilution, add 1 part of the substance you are diluting to 499 parts of water. For example, if you have 1 mL of the substance, you would add 499 mL of water to make a total volume of 500 mL for the dilution.
What sentence has the word dilution in it?
yummy dilution water
What is the key to remember when considering the dilution of a solution?
To remember that only water is added in the dilution.
What is a reaction in which water is added?
Dilution.
How to calculate BOD value in a sample?
if unseeded, BOD = (D1-D2)/Pif seeded, BOD = ((D1-D2)-(B1-B2)f)/PD1 = DO of diluted seeded wastewaterD2 = DO of wastewater after incubationB1 = DO of diluted seed sampleB2 = DO of seed sample after incubationf = ratio of seed volume in seeded wastewater test to seed volume in BOD test on seedP = decimal fraction of wastewater sample used. (vol. of wastewater)/(vol. of dilution water plus wastewater)Maybe that helps
What is the key idea to remember when considering the dilution of a solution?
To remember that Only water is added in the dilution.
What is the DO depletion on unseeded dilution water?
zero
How do you find out how clean purified water is?
Dilution
Why moles solute before dilution equals moles solute after dilution?
This assumes you are using water (or whatever the original solvent is) to do the dilution so you are not adding more solute, only more solvent,
How much quinine in hyland's homeopathic leg cramps with quinine?
Realistically? None. Homeopathic medications are heavily diluted. The quinine dilution is a 3x (or approximately 1.5 c) dilution. So for the sake of easy math lets say it's an even 2c dilution. That means the quinine is diluted 1 part quinine in 100 parts dilution (like water) and part of that dilution is diluted in another 1:100 parts of dilution (more water). so...what's that work out to? One molecule of quinine per 10,000 molecules of water?
Where does most dilution of sea water occur?
Large estuaries.
What does an acid produce in water?
Simply a dilution of the same acid.
How much water to add to make a 500 dilution?
To make a 500 dilution, add 1 part of the substance you are diluting to 499 parts of water. For example, if you have 1 mL of the substance, you would add 499 mL of water to make a total volume of 500 mL for the dilution.
