What volume of carbon dioxide will be produced when 12.0 grams of butane, C4H10 (molar mass = 58.15 g/mol), completely burns in oxygen at STP? 2 C4H10 + 13 02 - 8 CO2 + 10 H2O
liters (3 sig figs)

If the root word engage means “to connect with something,” what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal.a.added more engine powerb.activated a connection to the pedalc.stalled the engined.released a connection to the pedal

The minerals found in bones are deposited by living cells called

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist