ppm x 3to the power of 6= kg
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To convert from percent to kg, you first need to know the total mass of the sample. Then, you can use the relationship: 1% = 10,000 ppm. Finally, multiply the percent value by the total mass of the sample to find the mass in kg.
To convert 0.06% selenium to ppm, you need to multiply by 10,000. Therefore, 0.06% selenium is equivalent to 600 ppm. To convert 600 ppm to 90 ppm, you would need to dilute the solution by a factor of 6.67 (600 ppm / 90 ppm).
To convert 0.5 percent to parts per million (ppm), you multiply by 10,000. So, 0.5 percent is equal to 5,000 ppm.
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.
To convert ppm to wt%, you need to divide ppm with 1000000 to get to wt%.For example:If you have 4000ppm, it is the same as 0.004 wt%.I dont agree with this answere.Actually 4000ppm means 4000mg in 1Kg (1000g). Hence a simple solution is as under;1000g contains 4000mgor1000g contain 4 gm. Hence 100g will contains 0.4 grams. This is the answere i.e. 0.4%because % means amount present in 100 grams.The first answer above should be:To convert ppm to wt% (percent by weight), you need to divide ppm by 10,000.For example:If you have 4000 ppm, it is the same as 0.4 wt%.If a lab result for the concentration of lead (Pb) in a paint chip sample is 10,400 ppm, the concentration in percent lead by weight is 1.04. If the result is reported as 1.04 % Pb by weight, then the concentration can be converted to 10,400 ppm.
To convert 10% CO2 to parts per million (ppm) CO2, you need to multiply by 10,000. Therefore, 10% CO2 is equivalent to 100,000 ppm CO2.