Indikatoriai Ir pH Skale Flashcards

1
Q

pH(vandenilio potencialas)

A

Vandenilio jinu (H+) koncentracijos tirpale matas, parodantis tirpalo rugstinguma ir sarminguma.
p-koncentracijos dydis
H-vandenilio jonai

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Rugstinguju tirpalu pH verte

A

1-6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Baziniu tiroalu pH verte

A

8-14

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Neutraliuju tiroalu pH verte

A

7

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Indikatoriai

A

Medz., kuriuos rugsciu ir baziu tirpaluose keicia spalva

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Indikatoriai skirstomi i

A
  1. Gamtinius
  2. Dirbtinius (sintetinius)
  3. Kietus
  4. Skystus
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Kam naudingi indikatoriai

A

Jie oadeda indentifikuoti, kokiomis savybemis pasizymi tiriamas tirpalas (turi rugstiniu ar baziniu savybiu)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Kada vyksta neutralizavijos reakcija

A

Kada rugstis yra sumaisoma su baze

How well did you know this?
1
Not at all
2
3
4
5
Perfectly