Nitroglycerin is an explosive used by the mining industry. It detonates according to the following balanced equation: 4C3H5N3O9(l) → 12CO2(g) + 6N2(g) + 10H2O(g) + O2(g) What volume is occupied by the carbon dioxide gas produced when 12.0 g of nitroglycerine explodes? The pressure is 1.25 atm at 523°C A=0.37 L B=8.29 L C=2.76 L D=1.52 L

Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon? a balloon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.

What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.