What volume of CO_{2(g)} at STP is obtained b | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The combustion reaction of carbon is: $C_{(s)} + O_{2(g)} \longrightarrow CO_{2(g)}$From the stoichiometry,$1 \ mol$ of $C$ produces $1 \ mol$ of

Vedclass · Accepted Answer

$11.2$

Vedclass · Answer

(B) The combustion reaction of carbon is: $C_{(s)} + O_{2(g)} \longrightarrow CO_{2(g)}$From the stoichiometry,$1 \ mol$ of $C$ produces $1 \ mol$ of $CO_{2(g)}$.Molar mass of $C = 12 \ g/mol$.Number of moles of $C = \frac{6 \ g}{12 \ g/mol} = 0.5 \ mol$.Since $1 \ mol$ of $C$ gives $1 \ mol$ of $CO_{2(g)}$,$0.5 \ mol$ of $C$ will produce $0.5 \ mol$ of $CO_{2(g)}$.At $STP$,the molar volume of an ideal gas is $22.4 \ dm^3/mol$.Volume of $CO_{2(g)} = 0.5 \ mol 	imes 22.4 \ dm^3/mol = 11.2 \ dm^3$.

What volume of $CO_{2(g)}$ at $STP$ is obtained by complete combustion of $6 \ g$ carbon (in $dm^3$)?

Similar Questions

Formation of polyethylene from calcium carbide takes place as follows:
$CaC_2 + 2H_2O \to Ca(OH)_2 + C_2H_2$
$C_2H_2 + H_2 \to C_2H_4$
$n(C_2H_4) \to (-CH_2-CH_2-)_n$
The amount of polyethylene obtained from $64.1 \ kg$ of $CaC_2$ is......$kg$.

What is the volume in $dm^3$ occupied by $3 \ mol$ of ammonia gas at $STP$?

What is the value of $w$ (mass of solute in grams) required to prepare a definite volume of a standard solution of known normality $(N)$?
[$N = \text{normality}$,$E = \text{equivalent weight}$,$V = \text{volume of solution in } mL$]

What is the value of percent atom economy when reactants having a sum of formula weight $78 \ u$ result in the formation of a product with a formula weight of $65 \ u$ (in $\%$)?

How many moles of potassium chlorate $(KClO_3)$ are required to be heated to produce $11.2 \text{ L}$ of oxygen gas at $STP$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module