Chemistry, 09.10.2019 17:00 aliviafrancois2000
This is all the water; the liquid portion of the planet.
Answers: 1
Chemistry, 22.06.2019 14:00
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, 23.06.2019 00:30
What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced
Answers: 1
Chemistry, 23.06.2019 04:00
If you are told to get 100 ml of stock solution to use to prepare smaller size sample for an experiment, which piece of glassware would you use?
Answers: 1
This is all the water; the liquid portion of the planet....
Mathematics, 03.07.2019 15:30
Mathematics, 03.07.2019 15:30
Mathematics, 03.07.2019 15:30
Health, 03.07.2019 15:30
Geography, 03.07.2019 15:30
Computers and Technology, 03.07.2019 15:30
Mathematics, 03.07.2019 15:30
Spanish, 03.07.2019 15:30
Mathematics, 03.07.2019 15:30