Preskoči na glavni sadržaj
Prijava
Sign up for FREE
arrow_back
Biblioteka

Unit 11 Level 1 (A)

star
star
star
star
star
Posljednje ažuriranje 6 months ago
9
Obavezno
1
Obavezno
1
Obavezno
1
Obavezno
1
Obavezno
1
Obavezno
1
Obavezno
1
Obavezno
1
Obavezno
1
Pitanje 1
1.

Which reaction is a neutralization reaction?

Pitanje 2
2.

What happens to the pH level in a neutralization?

Pitanje 3
3.

Which substance donates H+ ions in a solution?

Pitanje 4
4.

What is the pH value of an acid?

Pitanje 5
5.

What is the correct set for

NH3 + H2O ⇋ NH4+ + OH-

Pitanje 6
6.

What is the pH of a solution with [H+] concentration of 1x10-8 M?

Pitanje 7
7.

What is the pH of 0.02 mol of NH3 in 0.5 L of solution?

Pitanje 8
8.

If [H3O+] < [OH-]

Pitanje 9
9.

Which of the following represents an acidic solution