If copper (II) sulfate solution and an iron nail are in contact, a replacement reaction occurs. What would the products of the reaction be? 2Fe 3CuSO4 → ? 2Fe 3CuSO4 Fe2(SO4)3 3Cu 2Fe 3Cu 3S 3O4

Pest analysis, a framework for understanding different facets of the world in which a business operates, looks particularly at political, social, and technological factors.

Host danny boyle used a line from what shakespearean play to welcome the athletes and fans arriving in london for the 2012 olympics?

Determine if the situation below is a safe practice: julia needs to hang some industrial shelving, so she carefully selects the correct drill bits for the electrical drill before attempting to screw the shelves into the wall.