Based on Redox Titration, what do you suggest for titration of iron()? Choose the titrant Determine the oxidation and reducing agents Write the half-equations Balancing the Redox reaction Choose a suitable indicators Description of the type of redox titration (direct or back titration, the medium used, color changes..)

Which of these describes how heat is transferred by convection* a. sunlight travels through space without the aid of fluids or solids. b. warm air rises and takes the heat with it, eventually, it cools and sinks c. air at the equator rises and sinks at the poles. d. air molecules touch the warm ground, heating them up *not conduction