Chemistry, 17.09.2019 16:30 natalyarenassalgado
(a) calculate the molarity of a solution made by dissolving 0.0815 mol na2so4 in enough water to form exactly 550. ml of solution.
Answers: 1
Chemistry, 23.06.2019 03:00
The size (radius) of an oxygen molecule is about 2.0 ×10−10m. make a rough estimate of the pressure at which the finite volume of the molecules should cause noticeable deviations from ideal-gas behavior at ordinary temperatures (t= 300k ). assume that deviatons would be noticeable when volume of the gas per molecule equals the volume of the molecule itself.
Answers: 3
Chemistry, 23.06.2019 06:40
8. how much enthalpy/heat is transferred when 0.5113gof ammonia (nh3) reacts with excess oxygen according| to the following equation: 4nh3 +502 - 4n0+ 6h20ah = -905.4j
Answers: 1
Chemistry, 23.06.2019 07:50
Asolution is produced in which water is the solvent and there are four solutes. which of the solutes can dissolve better if the solution is heated?
Answers: 1
(a) calculate the molarity of a solution made by dissolving 0.0815 mol na2so4 in enough water to for...
Chemistry, 06.04.2020 18:17
English, 06.04.2020 18:17
Mathematics, 06.04.2020 18:17
Mathematics, 06.04.2020 18:17
Mathematics, 06.04.2020 18:17
History, 06.04.2020 18:18
English, 06.04.2020 18:18
Mathematics, 06.04.2020 18:18
English, 06.04.2020 18:18
Mathematics, 06.04.2020 18:18
Mathematics, 06.04.2020 18:18
Biology, 06.04.2020 18:18