AH when a 38.0 g sample of glucose C⁶H¹²O⁶(s) burns in excess oxygen to form CO²(g) and liquid water in reaction at constant pressure and 298.15k

The flowers in a flower arrangement are actually alive

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

B. a graduated substance