Determine the sulfur dioxide concentration in parts
A 1 m3 sample of air was found to contain 80 micro grams per m3 of sulfur dioxide. The temperature was 25oC and the pressures were 103.193 k Pa when the air sample was in use. Determine the sulfur dioxide concentration in parts per million?
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According to the First-order kinetics the concentration of a chemical degrades in water and the degradation constant is 0.2/day. If the initial concentration is 100 mg/L, Determine the number of days are needed for the concentration to reach 0.14
A 1 m3 sample of air was found to contain 80 micro grams per m3 of sulfur dioxide. The temperature was 25oC and the pressures were 103.193 k Pa when the air sample was in use. Determine the sulfur dioxide concentration in parts per millio
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He thought that knowing the probability of serving 12 customers per 15 minutes could be helpful to him in the decision making process.
When performing a chemical analysis then why the separation of mixtures into pure or relatively pure substances so important?
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