Consider the reaction of 0.113 g of aluminum metal with 50.0 mL of 0.235 M Co(NO₃)₂. How many moles of Co(NO₃)₂ do you start with?

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