What two factors speed up rates of chemical reaction and weathering in rocks and soils?

If the temperature is 80° outside does the air transfer more or less thermal energy to a thermometer then if it is 60°

What is the ph of 0.0950 m fe (no3) 3 (ka of fe3 + = 3.00x10-3) ? express your answer to two decimal places?

Which list of elements consists of a metal, a metalloid, and a nonmetal? a. Li, Na, Rb b. Cr, Mo, W c. Sn, Si, C d. O, S, Te

Fe3 + (aq it. yellow) + SCN (aq colorless) [FeSCN]2 + (aq. red) a student studying this equilibrium begins with an equilibrium mixture that is light pink.

What is the net ionic formula for copper carbonate

NaOH and bleach have several characteristics in common. They include all BUT one of the characteristics listed.

What is the general form for the simplest type of acid-base reaction?

Which element has a larger atomic radius than sulfur? chlorine cadmium fluorine oxygen

Which of the following procedures is used when refining petroleum? Increase the temperature of the oil. Decrease the temperature of the oil. Increase the pressure of the oil. Decrease the pressure of the oil.

What is the mass of calcium in 2.3•10^23 molecules of calcium phosphate