Question

Fill in the blanks by choosing the correct options





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in terms of mass

X Y Z

a. 6.022 x 10 23

molecules

22.5 L at

any pressure

Gram molecular

mass

b. 6.022 x 10 23

atoms / molecules

22.5 L at

STP Gram atomic mass

c. 6.022 x 10 23

atoms

22.5 L at

any temperature 1 gram mole

d. 6.022 x 10 23

particles

11.2 L at

STP Molar volume NJ​

Answer 1

Answer:

option B is correct

1 mole =6.022*10^23 particles.

here particles may be atoms or molecules

and 1 mole =22.4 or 22.5 litres at STP

in terms of mass 1 mole =gram atomic mass or gram molecular mass