The Ph of a solution that has a hydronium ion concentration [H3O+(aq)] of 4.3X10-5 mol/l is what?



Another question is: Because tomato plants grow best in slightly acidic soil they should be grown in soil with a ph of approximately



A. 1.3


B.5.9


C. 7.0


D.8.4



Another question is: Borax is ? Solution with a hydronium ion concentration [H3O+(aq)] of ? Mol/L



A. Basic and 0.98


B.An acidic and 0.98


C. A basic and 3.2X10-10


D. An acidic and 3.2X10-10