Write the full chemical reaction for the extraction of elemental sodium from sodium chloride. Be sure to balance the equation and include the correct phases of the reactants and products.
chemical equation:

What is the ph of a solution with a 1.50 × 10−9 m hydroxide ion concentration?

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 →

Idon't really understand this can you me and show your work.☺☺[ chemistry b] subject [ electron transfer in lonic bonds]grade( 12)