Chemistry

Eden Friedman

7 September, 16:02

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