For the following solute/water systems give the new boiling point or freezing point. (three sig. figs. plz) Boiling point?
a) 0.75 m NaCl
b) 3.00 m C6H12O6
c) 2.4 m Na3(PO4)
Freezing Point
d) 1.35 m KCl
e) 2.5 m CH3CH2OH
f) 0.58 m K2(SO4)

Select the correct answer. given: 2libr + ba → babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.