This is 2 nanograms/litre.
Yes. The equivalence between weight and volume is usually gram to millilitre. Therefore Dividing gram by a million gets you to microgram and converting millilitre to litre involves multiplying by 1000. So 1,000,000 x 1000 is a billion. i.e. parts per billion.
(Micrograms per litre)/(gram molecular weight of solute) = (micromoles per litre).
Around 0.8 kg per litre or 0.8 grams per cubic centimeter (where water is 1 kg per litre or 1 gram per cubic centimetre).
Around 0.8 kg per litre or 0.8 grams per cubic centimeter (where water is 1 kg per litre or 1 gram per cubic centimetre).
1 milligram per litre is 0.001 grams per litre. 1 gram per litre is 1000 milligrams per litre.
Yes, it is correct.
Ppb means parts per billion. When you are talking about weight per volume, a gram is deemed equivalent to a millilitre. Micrograms per metre cubed means micrograms per 1000 litres. You will have to divide by 1000 to convert to micrograms per litre, giving you ppb.
No. A gram is a unit of mass, and a liter (or litre) is a unit of volume, so depending on the density of the two substances involved, one ug/l may be either more or less than a ppb.
About $25 billion dollars per gram. Source: Wikipedia
12.7 Billion
It is exactly equivalent to one thousandth of a litre
To convert nanograms per gram (ng/g) to parts per billion (ppb), you can use the fact that 1 ng/g is equivalent to 1 ppb. Since 1 gram is equal to 1 billion (1,000,000,000) nanograms, the conversion is direct: simply state the value in ng/g as the same numerical value in ppb. For example, 10 ng/g is equal to 10 ppb.