2Mg+O2-->2MgO how many moles of magnesium oxide are produced from 6.00 moles of oxygen
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Chemistry, 04.03.2021 20:40 rmathias485
2Mg+O2-->2MgO how many moles of magnesium oxide are produced from 6.00 moles of oxygen
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Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?
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Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)
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Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.
Answers: 2
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