Question

H₂O → H2 + ? ? + Cl2 →→ PCI 5 B + → BO3 a) Ag20? + O2 6) N2+? NH3 B) ? + O2 → P205​

Answer 1

Объяснение:

• 2H₂O → 2H2 + О2
• 2Р + 5Cl2 → 2PCI5
• 2B + 3О2 → 2BO3
• a) 2Ag20 = 4Аg + O2
• 6) N2 + 3Н2 → 2NH3
• B) 4Р + 5O2 → 2P205

Answer 2

a) The balanced equation for the reaction between Ag2O and O2 is:

2Ag2O + O2 → 4Ag + 2O3

b) The balanced equation for the reaction between N2 and NH3 is:

N2 + 3H2 → 2NH3

c) The balanced equation for the reaction between ? and O2 to form P2O5 is:

4P + 5O2 → 2P2O5