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Making a specific ppm solution by adding % concentration solution to water

ÀÛ¼ºÀÚ Uploader : alice ÀÛ¼ºÀÏ Upload Date: 2019-01-14º¯°æÀÏ Update Date: 2019-02-27Á¶È¸¼ö View : 250

Calculate the volume of C (%) solution to be added to water of W (liter) to make P (ppm).

Assuming that the amount of solution to be added is x (liter), the amount of solute in the solution is C * x / 100 (liter).

Since ppm is 1/10 ^ 6, x can be obtained as follows.

(C * x / 100) / (W + x) * 10 ^ 6 = P

(C * x * 10000) / (W + x) = P

C * x * 10000 = P * W + P * x

x = P * W / (10000 * C - P)


*** Âü°í¹®Çå[References] ***

x = P*W / (10000*C - P)
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