Compare and contrast the shape of the lenses above to the shape of the lenses in your eyes how are they different how are they the same

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

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 atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li