Chem Help!! "How many moles of oxygen gas, O2, will be produced if 0.50 moles of sodium chloride, NaCl, was produced?"

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The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

How many molecules are in 6.0 moles of methane

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.