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Can you please answer both of these questions and show work ? 22. How many grams of solid magnesium chloride, MgCl2, are needed to make 250 ml of 0.50 M solution? d. 9.5 g a. 4.8 g 12 g b. 125 g c. 48 g 23. A covalent bond results when a pair of atoms. a. electrons are shared between atom. b. electrons are transferred from one atom to another quantum number. c. atoms have outer electrons with the same principal d. atoms pool their electrons to form a "sea" of electrons. e. an atom has 8 valence electrons nitrate and dissolved sodium sulfate results in formatio
Can you please answer both of these questions and show work ?
22. How many grams of solid magnesium chloride, MgCl2, are needed to make 250 ml of 0.50 M solution? d. 9.5 g a. 4.8 g 12 g b. 125 g c. 48 g 23. A covalent bond results when a pair of atoms. a. electrons are shared between atom. b. electrons are transferred from one atom to another quantum number. c. atoms have outer electrons with the same principal d. atoms pool their electrons to form a "sea" of electrons. e. an atom has 8 valence electrons nitrate and dissolved sodium sulfate results in formatio
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Jamar FerryLv2
10 Jan 2019
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