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124. Solving a chemistry problem
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Uploaded: 24.07.2022
Content: 1.rar 13,97 kB
Refunds: 0
Uploaded: 24.07.2022
Content: 1.rar 13,97 kB
Product description
1. The test solution has an optical density of 0.96 in a cuvette I = 3 cm. What is its concentration if a standard solution containing 4.7 μg / ml of the same substance has an optical density A = 0.57 when measured in a cuvette with I=2 cm?
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