Chemistry, 12.07.2019 10:30, mbonham481
When swimming the 5000 meter freestyle race, a swimmer travels at a steady pace of 68 seconds for each lap. each lap of the pool is 100 meters. how long will it take for this swimmer to swim the 5000 meters
Answers: 1
Chemistry, 22.06.2019 14:00, hammackkatelyn60
The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.
Answers: 3
When swimming the 5000 meter freestyle race, a swimmer travels at a steady pace of 68 seconds for ea...
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