Students carried out their investigation using the model and gathered data as shown in the table below. The table shows Model, Temperature in degrees Fahrenheit of soil after 30 minutes of lamp light, and Temperature in degrees Fahrenheit of water after 30 minutes of lamp light. In Model A, soil was 90 degrees Fahrenheit and water was 75 degrees Fahrenheit after 30 minutes of lamp light. In Model B, soil was 80 degrees Fahrenheit and water was 71 degrees Fahrenheit after 30 minutes of lamp light. Weather and climate are influenced by interactions involving sunlight, the ocean, landforms, and living things. Using the data collected from the model, select TWO statements that describe how unequal heating of Earth affects climate. A. Smaller temperature changes tend to occur in oceans than on land, allowing ocean currents to transport energy. B. Higher latitudes receive more solar energy, resulting in higher temperatures. C. Higher latitudes receive less solar energy, resulting in lower temperatures. D. Lower latitudes receive less solar energy, resulting in higher temperatures. E. Larger temperature changes tend to occur in oceans than on land, allowing ocean currents to transport energy.

4. absorption has the highest risk of overdose due to increased potency. a. rectal b. oral c. transdermal d. intranasal

Nconcentration refers to the molar concentration of an ion in solution. it may be identical to, or greater or less than, the molar concentration of the compound containing the ion that was used to make the solution. for soluble salts, the molarity of a particular ion is equal to the molarity of that compound times the subscript for that ion. for example, 1 m of alcl3 is 1 m in al3+ and 3 m in cl−. 1 m of (nh4)2so4 is 2 m in nh4+ and 1 m in so42−. part a what is the concentration of k+ in 0.15 m of k2s? view available hint(s) nothing m m part b if cacl2 is dissolved in water, what can be said about the concentration of the ca2+ ion? view available hint(s) if is dissolved in water, what can be said about the concentration of the ion? it has the same concentration as the cl− ion. its concentration is half that of the cl− ion. its concentration is twice that of the cl− ion. its concentration is one-third that of the cl− ion. part c a scientist wants to make a solution of tribasic sodium phosphate, na3po4, for a laboratory experiment. how many grams of na3po4 will be needed to produce 550 ml of a solution that has a concentration of na+ ions of 0.700 m ? express your answer numerically in grams. view available hint(s) mass of na3po4 n a 3 p o 4 = nothing g provide feedback

Witch two conditions can limit the usefulness of the kinetic molecular theory in describing gas behavior?