Select the star life cycle that is accurate. A. Nebula, star of two stellar mass, supernova, black hole
B. Nebula, white dwarf, red giant, black hole
C. Supernova, star of three stellar masses, black hole, nebula
D. Star of three stellar masses, red supergiant, supernova, neutron
star

If a 12-v battery is connected to a circuit that has a current of 3.0 a, what is the total resistance in the circuit? 36 ohms 4 ohms 0.25 ohms

In an effort to address concerns about global warming, a power plant in portland,oregon is designed to take all of its exhaust gases from its boilers and recycle the co2 using the solvay process to make sodium hydrogen carbonate. the reaction is shown below. nh3(g) + h2o(l) + co2(g) + nacl(aq) → nahco3(aq) + nh4cl(aq) how many liters each of nh3 and co2 (both at stp) would be consumed to produce 3.00 kg of sodium bicarbonate? the volume of both nh3 and co2 would be

Draw two cyclic constitutional isomers of cis-1