The volume of hydrogen that will be released during the interaction of 460 g with sodium with water.
February 13, 2021 | education
| 1. The interaction of sodium with water proceeds according to the reaction equation:
2Na + 2H2O = 2NaOH + H2 ↑;
2.Calculate the chemical amount of sodium:
n (Na) = m (Na): M (Na) = 460: 23 = 20 mol;
3. according to the reaction equation from 2 mol of sodium, 1 mol of hydrogen is obtained, we determine the amount of formed hydrogen:
n (H2) = n (Na): 2 = 20: 2 = 10 mol;
4.calculate the volume of hydrogen:
V (H2) = n (H2) * Vm = 10 * 22.4 = 224 HP
Answer: 224 l.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.