Ozonolysis of an organic compound gives formaldehyde as one of the products. this confirms the presence of:
a. a vinyl group b. two ethylenic double bondsc. an acetylenic triple bond
d. an isopropyl group

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?

Geothermal energy for industrial use is available almost anywhere. a.true b.false