3) Which solution has the highest boiling point at standard pressure?
(A) 0.10 M KNO3(aq)
(B) 0.10 M KCl(aq)
(C) 0.10 M K2SO4(aq)
(D) 0.10 M K3PO4(aq)

A32 year old immigrant from a patriarchal country is giving birth. as she is delivering the baby, she tearfully confesses to her doctor that this is her 4th child and she simply cannot handle any more children. she tells the doctor that her husband refuses to use contraception or allow her to, and she begs her doctor to tie her tubes and not tell her husband. the doctor complies. was hipaa violated? why or why not?

Can someone me with 1 to 4 plz. fast

A50.0g sample of liquid water at 0.0 c ends up as ice at -20.0 c. how much energy is involved in this change?