In how many grams of CO_2 is the number of C | vedclass

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

Question

(D) The number of moles of $C$ atoms is given by $n = \frac{1.3699 	imes 10^{23}}{6.022 	imes 10^{23}} = 0.2275 \ mol$.Since one molecule of $CO_2$

Vedclass · Accepted Answer

$10$

Vedclass · Answer

(D) The number of moles of $C$ atoms is given by $n = \frac{1.3699 	imes 10^{23}}{6.022 	imes 10^{23}} = 0.2275 \ mol$.Since one molecule of $CO_2$ contains one $C$ atom,the moles of $CO_2$ are equal to the moles of $C$ atoms,which is $0.2275 \ mol$.The molar mass of $CO_2$ is $44 \ g/mol$.Mass of $CO_2 = 	ext{moles} 	imes 	ext{molar mass} = 0.2275 \ mol 	imes 44 \ g/mol = 10 \ g$.

In how many grams of $CO_2$ is the number of $C$ atoms equal to $1.3699 \times 10^{23}$?

Similar Questions

The number of water molecules in $1 \, L$ of water is = ............

The number of moles in $620 \ g$ of sodium oxide is ..... moles.

One mole of a gas represents......

Calculate the number of molecules present in $5.4 \ g$ of urea (Molar mass of urea $= 60 \ g \ mol^{-1}$).

Calculate the number of moles in $11.2 \ L$ of oxygen gas at $STP$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module