What would the final concentration be if 289.1mL of a 97.88M solution of H3PO4 in H20 was mixed with 7802.1mL of H20 and the resulting solution was then mixed with 224.6mL of H2O?

The answer should be vaporization 

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

The size is 8inches if ur a girl

The answer is d- principle of faunal succession.