Chemistry, 11.01.2020 14:31 madeleine1102
What is the theoretical yield of copper produced by this reaction al with cucl2 al - 0.5g cucl2 - 3.5g
Answers: 3
and 
?
ion in 
to 
. This process will form a positive aluminum ion, which will then combine with chloride ions in the solution. What will be the charge on each aluminum ion? Aluminum is in IUPAC Group 13 of the periodic table. Each aluminum atom contains three valence electrons. As a main group metal in the p-block, each atom will lose all three of its valence electrons to form 
ions with three positive charges. Each ion will combine with three 
ions to produce a species with the empirical formula 
.
and
and
.![\begin{array}{cccccccl}\text{Al}\;(s) & +& \text{CuCl}_2\;(aq) & \to & \text{AlCl}_3\;(aq) & + & \text{Cu}\;(s)\\ & & & & {\bf 1} & & &\begin{aligned}&\text{Assign "1" to the most}\\[-0.5em]&\text{complex compound.}\end{aligned} \\ {\bf 1}& &{\bf 3/2} & & 1 & & &\begin{aligned}&\text{Al and Cl atoms}\\[-0.5em]&\text{conserve.}\end{aligned}\end{array}](/tpl/images/0450/9735/8d819.png)
![\begin{array}{cccccccl}\phantom{\;\text{Al}\;(s)} & \phantom{+}& \phantom{\text{CuCl}_2\;(aq)} & \phantom{\to} & \phantom{\text{AlCl}_3\;(aq)} & \phantom{+} & \phantom{\text{Cu}\;(s)}\\[-1em]1& &{3/2} & & 1 & & {\bf 3/2} &\begin{aligned}&\text{Cu atoms shall also}\\[-0.5em]&\text{conserve.}\end{aligned} \\2& &{3} & & 2 & & {3} &\begin{aligned}&\text{Multiply all}\\[-0.5em]&\text{coefficients by two}\\[-0.5em]&\text{to eliminate fractions.}\end{aligned}\end{array}](/tpl/images/0450/9735/f537d.png)
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times the coefficient in front of 
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. The first assumption is valid. 
of aluminum are consumed, Only 
of copper will be produced. Another question on Chemistry
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What is the theoretical yield of copper produced by this reaction al with cucl2 al - 0.5g cucl2 - 3....
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