Question

Calculate the volume of hydrogen gas produced when 8.4g of Iron reacts with steam.


Please help me out​

Answer 1

Answer:

Given that, weight of iron =2.8 g

Atombic mass= 56

moles of iron= 2.8/56 moles

1 mole =6.022×10^23 atoms

0.05 moles =6.022×0.05×10^23

atoms=3.0115×10^22 Ans.