Problem page a crystallographer measures the horizontal spacing between molecules in a crystal. the spacing is 18.1 nm . what is the total width of a crystal in millimeters 105 molecules across? write your answer as a decimal.

What diagram shows the ionic compound of magnesium oxide

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

Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from