Answer:
Explanation:
2S + 3O₂ = 2SO₃
2moles 3 moles
2 moles of S react with 3 moles of O₂
5 moles of S will react with 3 x 5 / 2 moles of O₂
= 7.5 moles of O₂ .
O₂ remaining unreacted = 10 - 7.5 = 2.5 moles .
All the moles of S will exhausted in the reaction and 2.5 moles of oxygen will be left .
The properties of the electrons of an atom are determined in large part by the number of protons presented in the nucleus of the atom
The atomic number is the number of the protons in an atom the two particles that add up to equal the mass is the protons and neutrons
Answer:
a sound wave with moves through the air
