Question

true or false: 1.vinegar contain acetic acid. 2.formic acid is a weak acid. 3.acids give H+ ion in water. 4.baking soda is used for softening the hard water. 5.pH of the solution can vary by 0-14. 6.heat is evolved during ionization. 7.NAC1 is a base. 8.acids turn blue litmus solution to red

Answer 1

Answer:

1. T

2. F

3. T

4. F

5. T

6. F

7. F

8. T

Answer 2

Answer:

meet.google.com/hzg-prqa-cny come on