To convert from cmol/kg to ppm for calcium (Ca): 1 cmol/kg of Ca = 40.08 mg/kg 40.08 mg/kg = 40.08 ppm So, 5 cmol/kg of Ca is equal to 200.4 ppm.
ppm is an abbreviation for 'parts per million'.
The "ppm" operator stands for "parts per million." It is a unit of measurement used to express very small quantities of a substance in a larger quantity. For example, if a water sample contains 10 ppm of a contaminant, it means there are 10 parts of that contaminant for every one million parts of water.
5 mg of an element or compound in 1 L of solution
The USA has approximately 3% of the world's uranium reserves.
20000 ppm = 2%
5 parts per million (ppm) is the same as 5 milligrams per kilogram (mg/kg) for a solution.
2 ppm means 2 parts per million.
2 ppt=2000ppm
Multiply by 10,000: 2 x 10,000 = 20,000 ppm
Divide ppm by 10,000:50,000 / 10,000 = 5 %
To prepare a 5 ppm sodium hydroxide solution, you would need to dissolve a small amount of sodium hydroxide in a larger volume of water. For example, to make 1 liter of 5 ppm solution, you would add 5 mg of sodium hydroxide to the water. It's crucial to accurately measure both the sodium hydroxide and the water to ensure the final concentration is correct.
3/5 is larger than 2/4
Parts per thousand (ppt) is a unit of measurement used to express a very small amount of a substance in a larger sample. Parts per million (ppm) is another unit of measurement that is even smaller than ppt, used to express an even smaller quantity of a substance in a larger sample. Essentially, ppm is 1000 times smaller than ppt.
2 percent KCl is equivalent to 20,000 parts per million (ppm) because 1 percent = 10,000 ppm.
Mcg (microgram) is a measurement of weight or mass equal to one millionth of a gram, while ppm (parts per million) is a measurement of concentration expressing the amount of one substance in relation to a million units of a whole. In other words, mcg specifies the weight of a substance, while ppm indicates how much of a substance is present in a larger quantity.
No. If you convert both to 15ths, 2/5 is 6/15, while 1/3 is 5/15. So 2/5 is larger. Another way to tell which fraction is larger is to cross-multiply. The fraction with the numerator which gives the larger product when multiplied by the other denominator is the larger one. So if you multiply the 2 from 2/5 with the 3 from 1/3, you get 6. If you multiply the 1 from 1/3 with the 5 from 2/5, you get five. So 6 is larger than 5, meaning that 2/5 is larger.