Question

Consider a cloudless day when the sun shines down across the United States. If 2422 kJ of energy reaches a square meter (m2) of the United States in one hour, how much total solar energy reaches the entire United States per hour? The entire area of the United States is 9,158,960 km2.

How many moles of NaOH are present in 16.0 mL of 0.130 M NaOH?

Answer 1