Determine the number of molecules of water, if you have 94g MoO3. According to the following reaction: 2 MoO3 + 3 Zn + 3 H2SO4 → Mo2O3 + 3 ZnSO4 + 3 H2O

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na

H tricky one let me think and get back to u

Answer/nitrogen compounds in the soil;