Q: What is the relation between ppm and percentage?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

Multiply ppm by 10000.

10 ppm = 10/1,000,000 =0.001/100 = 0.001%

10 ppm as a fraction is 10 / 1 000 000 = 0.00001, as a percentage = (10 / 1 000 000) * 100 = 0.001 %

1 ppm is one part per million, or one millionth - percentage (which is latin for per hundred) wise, 1 ppm is .0001%

70/1000000 or 7E-7% or 0.0000007%.

Related questions

There is a factor of 10,000 between ppm and percentage: ppm stands for parts per million, whereas percent means per hundred, and there is a factor of 10,000 between one hundred and one million. To go from ppm to percentage, divide my 10,000 and from percentage to ppm multiply by 10,000. Hope this helps.

Multiply ppm by 10000.

10 ppm = 10/1,000,000 =0.001/100 = 0.001%

10 ppm as a fraction is 10 / 1 000 000 = 0.00001, as a percentage = (10 / 1 000 000) * 100 = 0.001 %

A percentage is 'parts per hundred' and there are possibly 100 of them. ppm is parts per million. There are 10 000 hundreds in a million. So multiply your percentage by 10 000. i.e. 3% x 10 000 = 30 000 ppm. but check my math.

2 ppt=2000ppm

1 ppm is one part per million, or one millionth - percentage (which is latin for per hundred) wise, 1 ppm is .0001%

To convert parts per million (ppm) to a percentage, divide the ppm value by 10,000. For example, if you have 500 ppm, you would divide 500 by 10,000 to get 0.05. Then, multiply by 100 to get the percentage, which would be 5%.

Percent = per 100,ppm = parts per million = per 1,000,000So 24 / 100 = 240,000 / 1,000,000 (count number of non-bolded italiczero's!)24% = 240,000 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.

.000380 is 380 millionths, ppm is to millionths what % is to hundredths. If you now move the decimal two places to the right to conver to a percentage, then 380 ppm is approximately .04%, and thus, CO2 makes up .04% of the air (which is what I assume this question is refering to)

To find the percentage of 130 ppm in a gallon, you need to first convert the ppm (parts per million) to a fraction by dividing by 1,000,000. Then, multiply this fraction by the volume of a gallon (128 oz) and convert the result to a percentage. In this case, 130 ppm in a gallon would be 0.00013 * 128 oz = 0.01664 oz, which is approximately 0.2%.