the balanced chemical equation for the reaction of copper (cu) and silver nitrate (agno₃) is shown…

the balanced chemical equation for the reaction of copper (cu) and silver nitrate (agno₃) is shown below.\ncu + 2agno₃ → 2ag + cu(no₃)₂\nhow many moles of copper must react to form 0.854 mol ag?\n mol cu

the balanced chemical equation for the reaction of copper (cu) and silver nitrate (agno₃) is shown below.\ncu + 2agno₃ → 2ag + cu(no₃)₂\nhow many moles of copper must react to form 0.854 mol ag?\n mol cu

Answer

Explanation:

Step1: Identify mole - ratio

From the balanced equation $Cu + 2AgNO_3\rightarrow2Ag+Cu(NO_3)2$, the mole - ratio of $Cu$ to $Ag$ is $n{Cu}:n_{Ag}=1:2$.

Step2: Calculate moles of Cu

We know $n_{Ag} = 0.854$ mol. Using the mole - ratio, $n_{Cu}=\frac{n_{Ag}}{2}$. Substituting the value of $n_{Ag}$, we get $n_{Cu}=\frac{0.854}{2}$. $n_{Cu}=0.427$ mol

Answer:

$0.427$