A40.0 ml sample of 0.18 m hcl is titrated with 0.36 m c& hgnh2. determine the ph at these points: at the beginning (before base is added) show work a. kbr 3.9x10 ph after adding 15.00 ml of koh b. show work ph after adding 30.00 ml of koh c. show work nh

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull