1 ppm is approximately 1gram per ton
If you have 1 million parts of something 10 parts would be 10 parts per million. If you had 2 million parts of something 20 parts would be 10 parts per million.
-- take the number of parts per thousand-- multiply it by 1,000-- the answer is the number of parts per million
There are 1,000,000,000 micrograms in a kilogram. This actually means parts per billion. Parts per million would be mg/kg. So to get here, you need to divide by 1000.
.000035
No. Even if that were milliliters to liters, it would still be parts per thousand.
50ppb is equal to 0.05ppm
5 ml/100gms=5ml/100,000mg=1ml/20,000mg=1part of ml /20,000parts of grams 1part of ml /20,000parts of grams = Xparts of ml/1,000,000parts of gms (1,000,000parts of grams X 1 part of ml)/20,000parts of grams= 50 parts of ml/ parts per million 50parts/million
0.0035%
In chemistry, parts per million or ppm is defined as the number of part of a solute that is in one million parts of a solution. The formula to calculate ppm is to divide the mass of the solute in grams by the combined mass of the solvent and solute also in grams. This value is multiplied by 1,000,000 ppm.
1 ml of water weighs 1 gram, so if you are meaning microgram quantities, you would have parts per million. For example if you had 100 micrograms per ml, this would be the same as saying 100 grams per 1000 liters, which is the same ratio as 100 grams per million grams. Parts per million is expressed as ppm.
That depends what mass a million of these parts hold - then you can multiply it by 0.000166 to find 166 parts per million of this substance.
Xenon is a trace gas. Air is about .08 parts per million of Xenon. (For every million grams of air, there are .08 grams of xenon)
PPM-Parts Per Million: Number of grams of solute per 1 million grams of solution. ppm=[mass of solute/mass of solution]*10 to the 6th power&PPB-Parts Per Billion: Number of grams of solute per 1 billion grams of solution.ppb=[mass of solute/mass of solution]*10 to the 9th power.Hope this helps.
1 part solute dissolved in 1,000,000 parts solvent.
If you have 1 million parts of something 10 parts would be 10 parts per million. If you had 2 million parts of something 20 parts would be 10 parts per million.
parts per million = ppm
5% equates to 50,000 ppm