Which phase change temperatures are identical on the phase diagram? select all that apply. freezing point - melting point condensation point - melting point boiling point - condensation point melting point - boiling point

Which substance absorbs 58.16 kj of energy when 3.11 mol vaporizes? a)ch4 b)h2s c)co2 d)nacl

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution