Answer:
To measure EBC colour, the light absorption is detected at 430 nm (MEBAK 2.16. 2 respectively EBC 9.4). ... Then the absorption will be measured in a 10mm cuvette. The sample will be diluted until the absorption is less than 2 Extinction units (E430). EBC colour = E430 x 25 x dilution factor.
Step-by-step explanation:
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20) Answer is: x=76
21) Answer is x=15
Answer:
8
Step-by-step explanation:
3+5=8
Answer:
x and y = 66.5
Step-by-step explanation:
180-47=133
133/2=66.5
