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1. what mass of sodium
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
1 answer
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A sodium ion has 11 protons, 12 neutrons, and 10 electrons.
Which of the following is true? Answer options with 5 options A.
1 answer
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Lettuce?
90 views
Hydrochloric acid and sodium hydroxide can be combined to form sodium chloride and water. Which best explains the reaction?
The
1 answer
7 views
In the chemical reaction below, sodium metal and chlorine gas combine to form sodium chloride.
sodium metal + chlorine gas →
1 answer
23 views
A 79.1 g mixture of the compounds calcium chloride and sodium sulfide is 80.9 % by mass sodium sulfide. The compound sodium
1 answer
asked by
Lance
1,037 views
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.
3 answers
asked by
Anonymous
2,689 views
A. Representative Particle Level Mass-Mass Relationships in a Chemical Reaction Consider the following reaction between sodium
0 answers
asked by
hi
297 views
A student heats 5.128g of the sodium carbonate/sodium bicarbonate mixture to a constant mass of 4.256g. Determine the mass of
2 answers
asked by
Anna
3,813 views
A sample of sodium reacts completely with 0.568 of chlorine, forming 936 of sodium chloride. What mass of sodium reacted?
2 answers
asked by
Hanna
2,235 views
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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asked by
Dominick
541 views