Chemistry, 11.03.2021 21:50, emmahuber980
How many mol of water (H2O) are produced from 74.4 grams of ammonium sulfate, (NH)2SO,?
(2) H₂O
INHg), so
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
Chemistry, 22.06.2019 14:00, BrandyLeach01
How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?
Answers: 3
How many mol of water (H2O) are produced from 74.4 grams of ammonium sulfate, (NH)2SO,?
(2) H₂O
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