Chemistry, 18.11.2020 14:00 maddie7417
Please it’s due today at 6:00pm please help me will mark the brainiest and more points please help me
Answers: 3
Chemistry, 22.06.2019 03:30
The boiling point of liquids is very high what does it indicate
Answers: 1
Chemistry, 22.06.2019 07:40
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
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
Please it’s due today at 6:00pm please help me will mark the brainiest and more points please help m...
Mathematics, 10.04.2020 00:46
Mathematics, 10.04.2020 00:46
Chemistry, 10.04.2020 00:46
Mathematics, 10.04.2020 00:46
Mathematics, 10.04.2020 00:46
Mathematics, 10.04.2020 00:46
Mathematics, 10.04.2020 00:46
History, 10.04.2020 00:46
History, 10.04.2020 00:46
History, 10.04.2020 00:46
History, 10.04.2020 00:47