Chemistry, 02.11.2019 07:31 trinityhayes347
It is desired to produce 3.66 grams of phosphorus trichloride by the following reaction. if the percent yield of phosphorus trichloride is 83.7 %, how many grams of chlorine gas would need to be reacted?
phosphorus (p4)(s) + chlorine(g) phosphorus trichloride(l)
Answers: 3
Chemistry, 21.06.2019 23:30
Problem #3 (ch. 1, problem 15)the ideal gas law provides one way to estimate the pressure exerted by a gas on a container. the law isÑťÃ‘ť=ћÑ›Ã‘›Ã‘›Ã‘›Ã‘›Ã‘‰Ã‘‰more accurate estimates can be made with the van der waals equationÑťÃ‘ť=ћÑ›Ã‘›Ã‘›Ã‘›Ã‘›Ã‘‰Ã‘‰â’ћÑ›Ã‘źÃ‘źâ’ўÑžÃ‘›Ã‘›2щщ2where the term nb is a correction for the volume of the molecules and the term an2/v2is a correction for molecular attractions. the values of a and b depend on the type of gas. the gas constant is r, the absolutetemperature is t, the gas volume is v, and the number of moles of gas molecules is indicated by n. if n = 1 mol of an ideal gas were confined to a volume of v = 22.41 l at a temperature of 0â°c (273.2k), it would exert a pressure of 1 atm. in these units, r = 0.0826.for chlorine gas (cl2), a = 6.49 and b = 0.0562. compare the pressure estimates given by the ideal gas law and the van der waals equation for 1 mol of cl2 in 22.41 l at 273.2 k. what is the main cause of the difference in the two pressure estimates, the molecular volume or the molecular attractions?
Answers: 1
Chemistry, 22.06.2019 09:30
Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature
Answers: 3
Chemistry, 22.06.2019 16:00
Which process transfers heat from inside earth to its surface? convection currents in mantle pulling away of tectonic plates drawing in of tectonic plates convection currents in crust
Answers: 1
Chemistry, 23.06.2019 01:00
Who examines and coordinates the cleanup of polluted sites?
Answers: 2
It is desired to produce 3.66 grams of phosphorus trichloride by the following reaction. if the perc...
Computers and Technology, 28.05.2020 06:59
Mathematics, 28.05.2020 06:59
Mathematics, 28.05.2020 06:59
History, 28.05.2020 06:59
Mathematics, 28.05.2020 06:59
Mathematics, 28.05.2020 06:59
Mathematics, 28.05.2020 06:59
Mathematics, 28.05.2020 06:59
Computers and Technology, 28.05.2020 06:59
Mathematics, 28.05.2020 06:59
English, 28.05.2020 06:59
Mathematics, 28.05.2020 06:59
Mathematics, 28.05.2020 06:59
History, 28.05.2020 06:59
Mathematics, 28.05.2020 06:59