Chemistry, 05.05.2020 19:17 mendezmarco2004
A substance is vaporized at 200 celcius and 94.2 torr and its density is 0.918. Find the molar mass
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Which diagram shows the correct way to represent an ionic compound of magnesium oxide?
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15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.
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Chemistry, 22.06.2019 22:40
Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent
Answers: 1
A substance is vaporized at 200 celcius and 94.2 torr and its density is 0.918. Find the molar mass...
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