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What is the limiting reactant and theoretical yield if 0.483 mol of Ti and 0.911 mol Clare used in this reaction: Ti + 2Cl2 → Ticle 10)

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Answer : The limiting reactant is
Cl_2 and the theoretical yield will be 86.45 grams.

Explanation : Given,

Moles of
Ti = 0.483 mole

Moles of
Cl_2 = 0.911 mole

Molar mass of
TiCl_4 = 190 g/mole

First we have to calculate the limiting and excess reagent.

The given balanced chemical reaction is,


Ti+2Cl_2\rightarrow TiCl_4

From the balanced reaction we conclude that

As, 2 moles of
Cl_2 react with 1 mole of
Ti

So, 0.911 moles of
Cl_2 react with
(0.911)/(2)=0.455 moles of
Ti

From this we conclude that,
Ti is an excess reagent because the given moles are greater than the required moles and
Cl_2 is a limiting reagent and it limits the formation of product.

Now we have to calculate the moles of
TiCl_4.

As, 2 moles of
Cl_2 react to give 1 moles of
TiCl_4

So, 0.911 moles of
Cl_2 react to give
(0.911)/(2)=0.455 moles of
TiCl_4

Now we have to calculate the mass of
TiCl_4.


\text{Mass of }TiCl_4=\text{Moles of }TiCl_4* \text{Molar mass of }TiCl_4


\text{Mass of }TiCl_4=(0.455mole)* (190g/mole)=86.45g

Therefore, the theoretical yield will be 86.45 grams.

User Wiktor Czajkowski
by
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