P4(s) + OH-(aq)
H2PO2- (aq) + PH3(g)
+ H2O
balance this redox reaction

What type of energy conversion occurs when you place your feet near the fire place and they become warm

How many grams are in one mole of lead?

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