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23 Nov 2019

. The combination reaction of sodium metal and chlorine has to formsodium chloride is represented by the following balancedequation:
2Na(s) + Cl2(g) ? 2NaCl(s)
If 5.00 g of sodium metal reacts completely with excess chlorinegas, and 11.5 g NaCl is actually obtained, what is the percentyield of sodium chloride?

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Jamar Ferry
Jamar FerryLv2
19 May 2019

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Related questions

Sodium metal reacts with chlorine gas according to the equation below. a student placed 8.2 g of sodium in a jar containing 20.62 g of Cl2.
2Na(s)+ Cl(g) ➡2NaCl (s)

how many moles if Na were originally present?
how many moles of chlorine were originally present?
which Reagant is limiting?
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The lattice energy for sodium chloride, NaCl, is 790. kJ/mol. Use this information and the information below to calculate the enthalpy of reaction for the combination of sodium metal (Na(s)) with chlorine gas (Cl2(g)) to form NaCl.

reaction (1): Na(s) → Na(g) ΔH1 = 108 kJ/mol

reaction (2): Na(g) → Na+(g) + e− ΔH2 = 388 kJ/mo

reaction (3): 1/2 Cl2(g) → Cl(g) ΔH3 = 121 kJ/mol

reaction (4): Cl(g) + e− → Cl −(g) ΔH4 = −348 kJ/mol

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