Homework Answers
according to balanced reaction
70.906 g Cl2 reacts with 2 x 22.990 g Na
53.2 g Cl2 reacts with 53.2 x 2 x 22.990 / 70.906 = 34.498 g Na
but we have 84.9 g Na.
so Na present in excess
limiting reagent = Cl2.
now
70.906 g Cl2 gives 2 x 55.441 g NaCl
53.2 g Cl2 gives 53.2 x 2 x 55.441 / 70.906 = 83.193 g NaCl
theoretical yield of NaCl = 83.193 g
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2. ( pls.) Limiting Reactant and Theoretical Yield (7 pts.) 2Na (s) + Cl2 (g) →...
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A chemist measures the enthalpy change ΔH during the following reaction: 2Na (s) + Cl2 (g)...
A chemist measures the enthalpy change
ΔH
during the following reaction:
2Na
(s)
+
Cl2
(g)
→
2NaCl
(s)
=ΔH−822.kJ
Use this information to complete the table below. Round each of
your answers to the nearest
/kJmol
.
A chemist measures the enthalpy change AH during the following reaction: 2Na(s) + Cl2(g)→2 NaCl(s) NH=-822. kJ Use this information to complete the table below. Round each of your answers to the nearest kJ/mol reaction △H kJ NaCl(s) → Na(s) + Cl2(g)...
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Given the reaction, find the
limiting reactant if 358 g CO and 62 g H2 are used?
What is the theoretical yield?
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s References] TUTOR Limiting Reactants: Compare Reactant Moles The theoretical yield of a reaction is the amount of product obtained if the limiting reactant is completely converted to product Consider the reaction: 2 Fe(s) +3 Cl2(g) 2 FeCl3(s) If 19.85 g Fe is mixed with 14.22 g Cl2, calculate the theoretical yield (g) of FeCl3 produced by the reaction g Show Approach Show Tutor Steps Submit
A chemist measures the enthalpy change
ΔH
during the following reaction:
2Na
(s)
+
Cl2
(g)
→
2NaCl
(s)
=ΔH−822.kJ
Use this information to complete the table below. Round each of
your answers to the nearest
/kJmol
.
A chemist measures the enthalpy change AH during the following reaction: 2Na(s) + Cl2(g)→2 NaCl(s) NH=-822. kJ Use this information to complete the table below. Round each of your answers to the nearest kJ/mol reaction △H kJ NaCl(s) → Na(s) + Cl2(g)...
Given the reaction, find the
limiting reactant if 358 g CO and 62 g H2 are used?
What is the theoretical yield?
2. Given the reaction, CO (g) + 2 H2(g) → CH3OH (/), find the limiting reactant if 358,0 g CO and 62.0 g of H2 are used (2 pts). 358gco Imolco I mol CH₃ alt - 11.18 a CH ₂ OH | HR is the Imolco Imol CH₃OH 329 CH₃OH limiting 629 H2 2 2. mol H₂ 1...
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