Answer
396.9k+ views
Hint: In a chemical reaction if any chemical is left after completion of the reaction then it is called excess reactant and the chemical which is consumed totally during the chemical reaction is called limiting agent.
Complete answer:
- In the question it is asked how we can find how much amount of excess reagent is left and how much amount of limiting agent is needed to consume the excess reagent.
- To calculate the limiting agent we have to follow a few steps. This method is useful when the chemical reactions contain only two reactants.
a.Write the chemical equation which contains excess reagent and limiting agent.
b.Calculate the number moles of product from the first reactant.
c.Calculate the number moles of product from the second reactant.
d.Recognize the limiting reactant and the excess reactant in the chemical reaction.
e.Determine the mass of the excess reactant used up.
f.Determine the mass of the unused excess reactant.
g.Determine the mass of the limiting agent needed to react with the excess reactant.
Note:
After calculating the amount of excess reactant left in a chemical reaction we have added the respective amount of limiting agent to complete the particular chemical reaction. All these things are possible if we do the balancing of the chemical reaction properly.
Complete answer:
- In the question it is asked how we can find how much amount of excess reagent is left and how much amount of limiting agent is needed to consume the excess reagent.
- To calculate the limiting agent we have to follow a few steps. This method is useful when the chemical reactions contain only two reactants.
a.Write the chemical equation which contains excess reagent and limiting agent.
b.Calculate the number moles of product from the first reactant.
c.Calculate the number moles of product from the second reactant.
d.Recognize the limiting reactant and the excess reactant in the chemical reaction.
e.Determine the mass of the excess reactant used up.
f.Determine the mass of the unused excess reactant.
g.Determine the mass of the limiting agent needed to react with the excess reactant.
Note:
After calculating the amount of excess reactant left in a chemical reaction we have added the respective amount of limiting agent to complete the particular chemical reaction. All these things are possible if we do the balancing of the chemical reaction properly.
Recently Updated Pages
How many sigma and pi bonds are present in HCequiv class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Why Are Noble Gases NonReactive class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let X and Y be the sets of all positive divisors of class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x and y be 2 real numbers which satisfy the equations class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x 4log 2sqrt 9k 1 + 7 and y dfrac132log 2sqrt5 class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x22ax+b20 and x22bx+a20 be two equations Then the class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
At which age domestication of animals started A Neolithic class 11 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Write a letter to the principal requesting him to grant class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill in the blanks A 1 lakh ten thousand B 1 million class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)