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Atomic Mass

1 g molecule ...

Question

$1 g$ molecule of $V_{2} O_{5}$ contains

A

5

mole of oxygen atom

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B

2

mole of

V

atom

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C

1

mole of oxygen atom

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D

2.5

mole of oxygen atom

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Solution

The correct options are
A $5$ mole of oxygen atom
B $2$ mole of $V$ atom
2 mole of V atom and 5 moles of oxygen atom

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Similar questions

Q. Fill in the following blanks :
(a) 1 mole contains ...................... atoms, molecules or ions of a substance.
(b) A mole represents an ..................... number of particles of a substance.
(c) 60 g of carbon element are ................... moles of carbon atoms.
(d) 0.5 mole of calcium element has a mass of ......................
(e) 64 g of oxygen gas contains ....................... moles of oxygen atoms.

If 16g of oxygen contains 1 mole of oxygen atoms,calculate the mass of 1 atom of oxygen.

A) 1.5 Moles of $B a C O_{3}$	1) 3 moles of oxygen atoms
B) 2 moles of $H_{2} S O_{4}$	2) 7.5 moles of oxygen atoms
C) 2.5 moles of $Z n C O_{3}$	3) 8 moles of oxygen atoms
D) 0.5 mole of $G l u c o s e$	4) 4.5 moles of oxygen atoms

16 g

O

1 m o l e

oxygen atom. Calculate the mass of

1

atom of oxygen.

Fill in the blanks :
1 mole of Oxygen atoms = _______ Oxygen atoms.

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