What is one reason that scientists who study weather need extremely advanced technology? to anticipate changes in weather patterns
to remove the need to make forecasts several days in advance
to monitor weather events restricted to one region
to account for one factor at a time that affect weather patterns

Which proportionality applies to avogadro’s law?

What is the morality of 2.50 l of solution that contains 1.85 mol of anhydrous sodium tetraborate?

Using this reversible reaction, answer the questions below: n2o4 2no2 (colorless) (reddish-brown) -as the temperature increased, what happened to the n2o4 concentration? -was the formation of reactants or products favored by the addition of heat? -which reaction is exothermic? right to left or left to right? -if the change of enthalpy of this reaction when proceeding left to right is 14 kcal, which chemical equation is correct? n2o4 2no2 + 14 kcal n2o4 2no2, hr = +14 kcal n2o4 + 14 kcal 2no2 n2o4 2no2, hr = -14 kcal