Question

7.4liters of iron weighs​

Answer 1

Explanation:

There are 1.04 kilomoles in7. 4 liters of iron

Weight of iron = 55.845

Weight of 7.4 liters of iron = 1.04×55.845

=58.34 kilograms

Answer 2

Explanation:

Generally wt of 1 mole of iron is 56. We also know that volumd occupied by one mole of any sustance is 22.4 l so 22.4 l of iron wt 56g then 7.4 l wt = 56×7.4÷22.4= 25.330g

This is your answer hope it helps.