1. what mass of sodium

  1. One atom of sodium (Na) has a mass of 23 amu (atomic mass units). According to the Law of Conservation of Mass, if two atoms of
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  2. A sodium ion has 11 protons, 12 neutrons, and 10 electrons.Which of the following is true? Answer options with 5 options A.
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  3. Hydrochloric acid and sodium hydroxide can be combined to form sodium chloride and water. Which best explains the reaction?The
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  4. In the chemical reaction below, sodium metal and chlorine gas combine to form sodium chloride.sodium metal + chlorine gas →
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  5. A 79.1 g mixture of the compounds calcium chloride and sodium sulfide is 80.9 % by mass sodium sulfide. The compound sodium
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  6. A mixture of 5.00 g of sodium carbonate, Na2CO3 and sodium hydrogen carbonate, NaHCO3 is heated. The loss in mass is 0.31 g.
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  7. A. Representative Particle Level Mass-Mass Relationships in a Chemical Reaction Consider the following reaction between sodium
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  8. A student heats 5.128g of the sodium carbonate/sodium bicarbonate mixture to a constant mass of 4.256g. Determine the mass of
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  9. A sample of sodium reacts completely with 0.568 of chlorine, forming 936 of sodium chloride. What mass of sodium reacted?
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  10. A sample of sodium reacts completely with 142 g of chlorine, forming 234 g of sodium chloride. What mass of sodium reacted?
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