A synthetic organic chemical, A, is found in a river section having a length of 3000 m, a velocity of 0.05 m/s, and a dispersion coefficient of 9.4 m2/s. This chemical is susceptible to rapid photochemical degradation. The reaction rate at a given light intensity is thought to be first order with respect to the concentration of A, but the rate constant has never been measured. If the concentration is reduced by 98% in this stretch of river how much decomposition can be expected in a more turbulent reach (with similar photochemical
Answers: 3
Chemistry, 22.06.2019 00:00, annsmith66
What is the result of multiplying (2.5 × 1010) × (2.0 × 10-7)? a. 5.0 × 103 b. 5.0 × 10-3 c. 5.0 × 1017 d. 5.0 × 10-17
Answers: 1
Chemistry, 22.06.2019 03:50, Pizzapegasus1
Express the following number in scientific notation. 0.026890 =
Answers: 1
Chemistry, 23.06.2019 01:00, Johnson926
Which elements are found in glucose, the product of photosynthesis? a. carbon, hydrogen, and oxygen b. carbon and hydrogen c. carbon, nitrogen, and oxygen d. hydrogen, nitrogen, and carbon
Answers: 2
A synthetic organic chemical, A, is found in a river section having a length of 3000 m, a velocity o...
Mathematics, 17.07.2020 14:01