Qstnid -4- Calculate The Amount Of Carbon Dioxide That Could Be Produced When () 1 Mole Of Carbon Is Burnt In Air. () 1 Mole Of Carbon Is Burnt In 16 G Of Dioxygen. () 2 Moles Of Carbon Are Burnt In 16 G Of Dioxygen. () 1 Mole Of Carbon Is Burnt In Air. () 1 Mole Of Carbon Is Burnt In 16 G Of Dioxygen. () 2 Moles Of Carbon Are Burnt In 16 G Of Dioxygen. - 01: Some Basic Concepts Of Chemistry - Neet-xi-chemistry

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NEET-XI-Chemistry

01: Some Basic Concepts of Chemistry

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#4
Calculate the amount of carbon dioxide that could be produced when
() 1 mole of carbon is burnt in air.
() 1 mole of carbon is burnt in 16 g of dioxygen.
() 2 moles of carbon are burnt in 16 g of dioxygen.
() 1 mole of carbon is burnt in air.
() 1 mole of carbon is burnt in 16 g of dioxygen.
() 2 moles of carbon are burnt in 16 g of dioxygen.
Ans : The balanced reaction of combustion of carbon can be written as:

() As per the balanced equation, 1 mole of carbon burns in1 mole of dioxygen (air) to produce1 mole of carbon dioxide.
() According to the question, only 16 g of dioxygen is available. Hence, it will react with 0.5 mole of carbon to give 22 g of carbon dioxide. Hence, it is a limiting reactant.
() According to the question, only 16 g of dioxygen is available. It is a limiting reactant. Thus, 16 g of dioxygen can combine with only 0.5 mole of carbon to give 22 g of carbon dioxide.
() As per the balanced equation, 1 mole of carbon burns in1 mole of dioxygen (air) to produce1 mole of carbon dioxide.
() According to the question, only 16 g of dioxygen is available. Hence, it will react with 0.5 mole of carbon to give 22 g of carbon dioxide. Hence, it is a limiting reactant.
() According to the question, only 16 g of dioxygen is available. It is a limiting reactant. Thus, 16 g of dioxygen can combine with only 0.5 mole of carbon to give 22 g of carbon dioxide.

#4-i
1 mole of carbon is burnt in air.
Ans : As per the balanced equation, 1 mole of carbon burns in1 mole of dioxygen (air) to produce1 mole of carbon dioxide.

#4-ii
1 mole of carbon is burnt in 16 g of dioxygen.
Ans : According to the question, only 16 g of dioxygen is available. Hence, it will react with 0.5 mole of carbon to give 22 g of carbon dioxide. Hence, it is a limiting reactant.

#4-iii
2 moles of carbon are burnt in 16 g of dioxygen.
Ans : According to the question, only 16 g of dioxygen is available. It is a limiting reactant. Thus, 16 g of dioxygen can combine with only 0.5 mole of carbon to give 22 g of carbon dioxide.