What is the [H3O+] in 0.550 molar C6H5COOH? Given: pKa = 4.19

A.
5.96 × 10-3 molar
B.
9.38 × 10-3 molar
C.
0.76 × 10-3 molar
D.
5.96 × 103 molar

Two things that biomedical has invented or innovated

Which of the following pressures is equal to 760 mm hg? 2.0 atm 101.3 pa 101,300 kpa 101,300 pa

Describing intermolecular forces use the drop down menus to match the type of intermolecular force to its name dipole dipole interactions dipole induced dipole interactions london dispersion forces hydrogen bond van der waals forces done