The masses of carbon dioxide and water (in g) | vedclass

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

Question

(B) The balanced chemical equation for the combustion of glucose is: $C_6H_{12}O_6 + 6O_2 \longrightarrow 6CO_2 + 6H_2O$ The molar mass of glucose $(C

Vedclass · Accepted Answer

$14.66, 6.0$

Vedclass · Answer

(B) The balanced chemical equation for the combustion of glucose is: $C_6H_{12}O_6 + 6O_2 \longrightarrow 6CO_2 + 6H_2O$ The molar mass of glucose $(C_6H_{12}O_6)$ is $180 \ g/mol$. From the stoichiometry, $1 \ mol$ of glucose $(180 \ g)$ produces $6 \ mol$ of $CO_2$ $(6 	imes 44 = 264 \ g)$ and $6 \ mol$ of $H_2O$ $(6 	imes 18 = 108 \ g)$. For $10 \ g$ of glucose: Mass of $CO_2 = \frac{264 \ g}{180 \ g} 	imes 10 \ g = 14.66 \ g$. Mass of $H_2O = \frac{108 \ g}{180 \ g} 	imes 10 \ g = 6.0 \ g$.

The masses of carbon dioxide and water (in $g$) respectively formed during complete combustion of $10 \ g$ of glucose at $STP$ are

Similar Questions

$X \ g$ of nitrobenzene on nitration gave $4.2 \ g$ of $m-$dinitrobenzene. $X = ............ \ g$. $(nearest \ integer)$ [Given: molar mass (in $g \ mol^{-1}$) $C: 12, H: 1, O: 16, N: 14$]

When are the normality $(N)$ and molarity $(M)$ of a solution equal?

When $22.4 \, L$ of $C_4H_8$ at $STP$ is burnt completely,$89.6 \, L$ of $CO_2$ gas at $STP$ and $72 \, g$ of water are produced. The volume of the oxygen gas at $STP$ consumed in the reaction is closest to $.... \, L$

$A$ $250 \, mL$ solution of sodium carbonate contains $5.3 \, g$ of $Na_2CO_3$. If $10 \, mL$ of this solution is taken and diluted with distilled water to $0.1 \, L$,what will be the concentration of the resulting solution?

How many molecules of carbon dioxide are formed when $0.6 \ g$ carbon is burnt in air?

Vedclass Test Series

Exam Paper Generator

Online Exam Module