There can be no equivalence. A milligram (mg) is a measure of mass while parts per million (ppm) is a ratio of the mass of one substance relative to the mass of a mixture of that and other substances. It is a pure number and according to basic principles of dimensional analysis, any attempt at conversion from one to the other is fundamentally flawed.
No, one percent is one part per 100. 1 ppm is equal to one part per 1,000,000. In other words, 1 PPM is 10,000 times smaller than 1%.
Ppm stands per parts per million. There are 1,000,000 micrograms in a gram. Therefore micrograms per gram is already ppm.
ppm means mg per litre. mg/l means 100ug/dl. Therefore there are 10 x 10 micrograms per decilitre in ppm. In other words, 10ug/dl is 0.1 ppm.
1 ppm is approximately 1gram per ton
To convert milligrams per liter to a percentage, you need to know the density of the substance in the solution. Once you have the density, you can use the formula: Percentage = (mg/L * density)/10,000. For example, if you have a solution of substance X with a density of 1 g/mL and it contains 100 mg/L of X, the percentage of X in the solution would be 0.01%.
1000 ppm is equivalent to 1 milligram per milliliter.
Ppm is part per million, a microgram is one millionth of a gram, a litre of water approximates to 1000g. 1300 micrograms is 1.3 milligrams. One milligram is one thousandth of a gram, as one litre is one thousand grams, 1mg/L is 1ppm ( 1 000 X 1 000 = 1 000 000), so 1.3mg/L is 1.3ppm.
This question doesn't make sense. This is because the term parts per million means either weight per weight i.e. micrograms per gram or milligrams per kilograms, or weight per volume, i.e. milligrams per litre or micrograms per millilitre.
If there are 50 ppm (parts per million) of a substance in 1 liter, this means there are 50 milligrams of the substance in 1 liter. Since 1 milligram is equal to 1 milliliter of water, there are 50 milliliters of the substance in 1 liter.
Parts per million (ppm) is a unit of concentration that describes the amount of a substance in a mixture relative to the total amount of the mixture, whereas micrograms per liter (µg/L) is a unit of concentration that describes the mass of a substance dissolved in a specific volume of liquid. They are similar in that they both describe concentrations, but ppm is a ratio of parts per total parts, while µg/L is a mass per volume measurement.
There are one million milligrams in one liter. 4.8 milligrams is 4.8 parts per million (parts per million) There are one million milligrams in one liter. 4.8 milligrams is 4.8 parts per million (parts per million)
1000 ppm = 1 ppb I think equation to convert ppm to ppb is: 1 ppm = 1000 ppb, or 1 ppb = 1/1000 ppm * * * * * Wrong way around, I am afraid. 1000 parts per billion is 1 ppm. To convert ppb to ppm divide by 1000.
To convert parts per million (ppm) to grams per liter, you first need to convert ppm to milligrams per liter (since 1 ppm is equivalent to 1 mg/L) and then to grams per liter: 10 ppm = 10 mg/L Now, convert milligrams to grams: 10 mg = 0.01 grams Therefore, a liter of water with 10 ppm phosphorus would contain 0.01 grams of phosphorus.
The two are unrelated. ppm means "parts per million", so the amount of grams for 1 ppm will also depend on the size of the sample. For example, if you have a sample of one ton, 1 ppm (a millionth of it) would be 1 gram; if your sample has a mass of one kilogram, 1 ppm would be 1 milligram, etc.
how we can prepare 100 ppm of NiCl ?
No, milliliter per liter (mL/L) is a ratio of volume to volume, typically used for expressing concentrations of liquids. Parts per million (ppm) is a ratio of mass to mass and is used for very dilute concentrations in general. They are different units of measurement.