This question has multiple parts. work all the parts to get the most points. an aqueous antifreeze solution is 39.0% ethylene glycol () by mass. the density of the solution is 1.05 . a calculate the molality of the ethylene glycol. molality = mol/kg b calculate the molarity of the ethylene glycol. molarity = mol/l c calculate the mole fraction of the ethylene glycol. mole fraction =
Answers: 3
Chemistry, 22.06.2019 07:30, avisconti571
Label a-f based on the table using c for concentrated and d for dilute
Answers: 2
Chemistry, 23.06.2019 03:30, uniqueray33
The molar mass of nickel(ni) is 58.7 g/mol. how many moles are in an 88 gram sample of nickel?
Answers: 1
Chemistry, 23.06.2019 04:40, twinchristiansp4xhd2
6) (a) calculate the absorbance of the solution if its concentration is 0.0278 m and its molar extinction coefficient is 35.9 l/(mol cm). the depth of the cell is 5 mm. (b) what is the %t? (7) calculate the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity
Answers: 1
This question has multiple parts. work all the parts to get the most points. an aqueous antifreeze s...
History, 04.04.2020 18:29
History, 04.04.2020 18:29
History, 04.04.2020 18:29