Question

Arrange the following in order of their respective increasing masses in grams?
i) One atom of silver
(ii) One
gram
of nitrogen
iii) One mole of calcium
(iv) One mole of oxygen molecules
v) 1023 atoms of carbon ?​

Answer 1

Answer:

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Answer 2

Answer:

1)mole=0.1

weight=mole x molar weight=0.1 x 107.87=10.787g

2) weight of H2SO4=0.1 x 98=9.8 g

3) mole =no of molecule/6.023 x 10^23

=10^23/6.023 x 10^23=1/6.023

weight of CO2= mole x molar weight

=1/6.023 x 44=7.3 g (approx)

4) weight of carbon=1g

5) mole =1/6.023

weight =mole x molar weight

=1/6.023 x 40=6.67 g (approx)

now increasing order of their masses:-

(4) < (5) < (3) < (2) <(1)

Explanation: