no more than 500 parts per million of fluoride, if you are planning on drinking the water, but even then it should be in extremely small quantities. Fluoride is a dangerous product.
A small amount of flouride is supposed to reduce tooth decay, so it is added to some toothpastes. Too much flouride is known to be harmful, so toothpaste without flouride is also available.
It's made from Flouride, a neurotoxin. Not safe in any amount.
If it has a greater concentration, it will be considered more basic or alkaline. So, with a higher concentration, you will not need as much baking soda in your neutralization reaction.
The amount [of stuff] in an object or substance is its mass.
The term for "the amount of solute dissolved in a given volume of solution" is "concentration"
To measure concentration, you compare the amount of the solute to the total amount of the solution.
The amount of one material in a certain volume of another material?
The Concentration
Increasing concentration of carbon dioxide in the atmosphere is considered a factor that increase the global warming.
Ye.. the concentration of a substance is measured as the amount of substance per unit volume. Accordingly, the amount of a substance in per unit volume is the concentration of the substance.
Concentration is the amount of a substance in a specified mass (or volume) of a material.
This term is concentration, expressed in g/l, mol/L, mg/L, etc.