Video 1103

Which of the following is not a characteristic of a base?
tastes sour
turns acid-base indicators different colors
feels slippery to the touch
is an electrolyte
Which of the following would occur in an acidic solution?
Blue litmus paper would turn red.
Red litmus paper would turn blue.
Phenolphthalein would turn hot pink.
Cabbage juice would turn green.
The products of a neutralization reaction are always:
a salt and water.
a base and water.
an acid and water.
an acid and a base.
Table salt is always produced when an acid reacts with a base.
The laboratory method used to determine the concentration of an acid or base in solution by performing a neutralization reaction with a standard solution is called:
acid/base experimentation.
When a titration is complete, what two things are equal?
the moles of hydrogen ions and the moles of hydroxide ions
the moles of acid and the moles of base
the volume of hydrogen ions and the volume of hydroxide ions
the volume of acid and the volume of base
If 25.0 mL of 0.50 M NaOH is used to titrate 45.0 mL of HCl, what is the molarity of the acid?
0.28 M
0.90 M
0.56 M
0.14 M