You are told that a certain container holds 3.8x1024 molecules of water (H2O) at STP. How many grams of water are in the container?

I think u just multiply the number s ( 3.8 Times 1024) N' u get 3,891.2

Tropical easterlies is mostly likely your answer correct me if i’m wrong

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