1 Empirical formula is a comparison of the number of moles of a compound so you need your values in moles. 2  Using the oxygen example again, there are 16.0 grams per mole of oxygen so 40 grams of oxygen would be 40/16 = 2.5 moles of oxygen.hen you have the molar mass you can find the ratio of the actual mass of the compound to the empirical mass. If the ratio is one (as with water, H 2 O), then the empirical formula and molecular formula are the same.
Weather in Yosemite in July. The average maximum daytime temperature in Yosemite in July is a warm 23Â°C (73Â°F). There are usually 12 hours of bright sunshine each day, which represents 81% of the 14 hours of daylight. Expect 19mm (0.7 inches) of rainfall across the whole of July with 5 days with some rain falling.
It is common in the summer for temperatures in the valley to reach 120 Â°F (49 Â°C). The highest reliably recorded temperature in the world, 134 Â°F (56.7 Â°C), was recorded in Death Valley on July 10, 1913.Temperatures of 130 Â°F (54 Â°C) or higher have been recorded as recently as 2005. The 24-hour average July temperature in Death Valley is 101.8 Â°F (38.8 Â°C) (1981-2010 NCDC Normals).t the Santa Monica coast, the average high in August is 75 Â°F (24 Â°C), while in Burbank, approximately 10 miles (16 km) inland, the average high in August is 95 Â°F (35 Â°C); a temperature gain over one degree per mile.