Convection currents in the atmosphere influence many weather patterns. What property of the air has the most influence on convection currents? 1. The direction of the wind

2. The velocity of the wind

3. The temperature of the air

4. The mass of the air

The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.