Measure the volume of your room, determine the temperature of your room, assume the pressure is one atmosphere, and using the ideal gas law calculate the moles of air inthe room. Determine how many moles of oxygen is in the moles of air and contvert the moles of oxygen to mass of oxygen. Remember the length times width times height equals the volume, and room temperature must be converted from fahrenheit to celcius to kelvin before plugging it into the equation.
Answers: 1
Chemistry, 23.06.2019 01:30, kcarstensen59070
Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o ā h bond is nonpolar and the molecule is asymmetric. the o ā h bond is nonpolar and the molecule is symmetric. the o ā h bond is polar and the molecule is asymmetric. the o ā h bond is polar and the molecule is symmetric.
Answers: 1
Chemistry, 23.06.2019 08:30, aambitiouss
Of element x has 22 protons, how many electrons does it have
Answers: 1
Chemistry, 23.06.2019 09:00, MrKrinkle77
Individuals within populations exhibit some diversity. as a result of possessing slightly different traits, some individuals are better able to survive and reproduce than others. if these individuals changes in the characteristics of the population may occur over time. the cumulative change in these characteristics is known as
Answers: 3
Chemistry, 23.06.2019 19:30, TelestoisaMoon4437
What do lines in an elements line spectrum represent?
Answers: 1
Measure the volume of your room, determine the temperature of your room, assume the pressure is one...
Mathematics, 21.08.2019 21:40
English, 21.08.2019 21:40
Social Studies, 21.08.2019 21:40