mg/l is milligrams per litre….or milligrams in one litre of water… this is a weight by volume relationship with mg the weight and litre the volume…. For considering percentages, we need both units to be of same dimension i.e. weight by weight or volume by volume that means you have to convert mg/l to either mg/g or ml/l we consider converting to mg/g (or any other WEIGHT unit) Converting mg/l to mg/g or mg/Kg As you know density of water is 1 gm/ml…..which means when you take 1ml of water it will be 1 gram So if you take 1000 ml it will be 1000 grams Or 1 litre of water will weigh 1 kg Which means you can write mg/l as mg/kg (as 1 litre of water is 1kg) So suppose you got chloride content in soil as 34 mg/l then you can also say it is 34 mg/kg Now mg/kg is also known as 1ppm i.e. 1mg/kg = 1mg/1000grams= 1mg/1000000 mg (we have converted everything into milligrams) So all that remains is 1/1000000 or 1/ 1 million or 1 part per million or 1ppm Percentage is parts per hundred So if a chemical has concentration of 34 parts in a million, how much will it be in just hundred So in 1 lakh it will be 3.4, In 10000 there will be 0.34, In 1000 there will be 0.034 and in 100 there will be 0.0034 Or 34 mg/ kg will be 34 mg / 1000000 mg So 34 mg is concentration in 1000000 mg So % will be 34 x 100 ___________ = 0.0034% 1000000
You convert everything to grams, then you add. * To convert kg to grams, you multiply by 1000. * To convert mg to grams, you divide by 1000.
Divide by 1000000. So 20 / 1000000 = 0.00002 kilograms.
1 lb = 0.45359237 kg so 0.02 lb = 0.00907185 kg = 9.07185 grams = 9071.85 milligrams
In order to do that, you have to know how many mg are in each ml, and that's different for every substance. It's called the 'density' of the substance.
To convert 12.3 mg per kg to a percentage, you would need to divide 12.3 mg by 1000 (to convert to grams) and then divide by the weight in kg. This percentage would indicate how much 12.3 mg is relative to the weight in kg.
To convert milligrams per kilogram (mg/kg) to milligrams (mg), you would multiply the value in mg/kg by the weight in kilograms. For example, if you have a value of 5 mg/kg and a weight of 10 kg, the calculation would be 5 mg/kg x 10 kg = 50 mg.
To convert mg to kg, divide by 1,000. 45654 mg = 45.654 kg.
No, 300 mg per cc does not equal 25 mg per kg. To convert 300 mg per cc to mg per kg, you need to know the weight of the individual in kg. If you're looking for a general conversion, you would typically need to know the volume of the substance in cc and the weight of the individual in kg to determine how many mg per kg 300 mg per cc would be.
Divide mg by 1,000,000 to get kg.
To convert mg to kg divide by 1,000,000
1 part per million (ppm) is the same as 1 mg/kg and mg/L 1 mg=0.0001 g 1 kg=1000 g 1 mg/ 1 kg = 0.0001/1000 = 1/1,000,000 and, 1% = 0.01 = 1/100 so, to get from 1% (1/100) to 1 mg/kg (1/1,000,000), you must multiply by 10,000 (invert) this means 1% = 10,000 ppm or mg/kg or mg/L
One can convert mg to kg by dividing milligrams by 1000.
To convert the concentration of Sr2+ from grams per kilogram to parts per million (ppm), you can use the following formula: 1 ppm = 1 mg/L = 1 mg/kg. Given that the concentration is 0.0079 g/kg, you can convert this to 7.9 mg/kg or 7.9 ppm.
Multiply kg by 1,000,000 to get mg
Divide mg by 1,000,000 to get kg.
Multiply kg by 1,000,000 to get the equivalent mg