PLEASE HELP FINALS DUE Calculate the pH of 165.0 mL of 0.12 M C2H5NH2 with 280.0 mL of 0.22 M C2H5NH3Cl.

1. combine iron and copper (ii) sulfate solution. (hint: iron will form the iron (iii) ion) fe + cuso4 → 2. combine lead (ii) nitrate and potassium iodide solutions. pb(no3)2+ kl → 3. combine magnesium metal and hydrochloric acid solution. mg + hcl → 4. electrolysis (splitting) of water. h2o → 5. burning magnesium. mg + o2 →

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what