Does the conductivity increase or decrease? Total H2SO4 Added Meter Reading Observations 0 mL 150 mA Ba(OH)2 and H2SO4 clear, colorless 10 mL 65 mA milky white precipitate forms 20 mL 31 mA more precipitate forms 30 mL 0 mA precipitate heavy and settles 40 mL 29 mA no added precipitate seen to form 50 mL 62 mA no change seen

Sorry i don’t know answer to this

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 number of medals awarded to the track team during the season.

Putting salt in vinegar water