Home
Class 12
CHEMISTRY
The number of oxygen atoms in 4.4 of CO...

The number of oxygen atoms in 4.4 of `CO_(2)` is (Given that atomic mass C and O are 12 and 16 g/mol)

A

`1.2xx10^(23)`

B

`6xx10^(22)`

C

`6xx10^(23)`

D

`12xx10^(23)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

10 g of MgCO_(3) decomposes on heating to 0.1 mole CO_(2) and 4g MgO. The percent purity of MgCO_(3) is (Given that atomic weights of Mg, C and O are 24,12 and 16 u)

The number of atom in 16g of CH_4 is approx:

Oxidation number of oxygen atom in O_(3) molecule is

Sodium crystallises in body centred cubic unit cell. What is the approximate number of unit cells in 4.6 g of sodium ? Given that the atomic mass of sodium is 23 g mol^(-1) .

Find number of oxygen atoms present in 100 mg of CaCO_3. (Atomic mass of Ca = 40 u, C = 12 u, O = 16 u)

The number of oxygen atoms present in 20.4 g of Al_(2)O_(3) are equal to the number of :

Calculate number of atoms in 1.2 g of carbon.

Total number of moles of oxygen atoms in 3 litre O_3 (g) at 27^@C and 8.21 atm are :

The strength of 11.2 volume solution of H_(2)O_(2) is: [Given that molar mass of H = 1 g mol^(-1) and O = 16 g mol^(-1) ]

The ratio of number of oxygen atoms (O) in 16.0g ozone (O_(3)) . 28.0g carbon monoxide (CO) and 16.0g oxygen (O_(2)) is :- ("Atomic mass" : C=12,O=16 "and Avogadro's constant" N_(A) =6.0xx10^(23) "mol"^(-1))