The solubility of table salt (NaCl) is 35 g NaCl dissolved in 100. g of water. How much NaCl needs to be dissolved in 200. g of water to make a saturated solution? Show your work for the conversion. 35g

=

100.g

Which of the following elements is a representative element? a. chromium (cr) b. aluminum (al) c. mercury (hg) d. silver (ag)

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy

Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?