# 10 raise to 22 atoms of an element 'x' are found to have a mass of 930 mg . Calculate the molar mass of an element 'x'

1 mole  = 6.022 $×$ 1023 atoms

Number of moles = Given mass / Molar mass

Molecular mass = ​

=    0.930 g$×$6.022 $×$1023/1022

=   5.6$×$10 g

• 12
IF 10 RAISE TO 22 = 930g
THEN 6.022*10 RAISE TO POWER 23 =?
CROSS MULTIPLY TO GET
6.022*10 RAISE TO POWER 23 MULTIPLIED BY 930  / 10
CALCULATE  TO GET ANS
• -1
What are you looking for?