For 5.7 kg of a magnesium–lead alloy of composition 50 wt% pb–50 wt% mg, is it possible, at equilibrium, to have α and mg2pb phases with respective masses of 5.13 and 0.57 kg? if so, what will be the approximate temperature of the alloy? if such an alloy is not possible, then explain why.(3 points)

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

Which element is the least metallic between cadmium, silver, zinc, or iron?

Which statement names the physical property of wood a. wood is softer than coal b. wood does not rust c. wood can rot d. wood can burn