1. what is a typical characteristic of an ionic compound? a. electron pairs are shared among atoms b. the ionic compound has a low solubility in water c. the ionic compound is described as a molecule d. the ionic compound has a high melting point 2. what is shown by the structural formula of a molecule? a. the arrangement of bonded atoms b. the number of ionic bonds c. the number of metallic bonds d. the shapes of molecular orbitals
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Chemistry, 21.06.2019 17:00, pinkypie123457
What mass of carbon dioxide is produced from the complete combustion of 4.50×10−3 g of methane?
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Chemistry, 21.06.2019 22:30, erikloza12pdidtx
Which type of bond is present in hydrogen sulfide (h2s)? the table of electronegativities is given. a. hydrogen b. ionic c. nonpolar covalent d. polar covalent
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According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram
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Chemistry, 22.06.2019 12:30, ethanw8973
If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?
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1. what is a typical characteristic of an ionic compound? a. electron pairs are shared among atoms...
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