Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Chemija > Tirpalų savybės > Flashcards

Tirpalų savybės Flashcards

1
Q

Kada tirpalas yra rūgštinis

A

kada turi vandenilio H arba H3O

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

Kada tirpalas yra bazinins

A

kada turi hidroksido jonu OH

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

Kada tirpalas yra neutralus

A

kada yra ir H arba H3O ir OH lygus skaicius

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

Kaip keičiasi universalaus indikatoriaus spalvos

A

Rūgštinis- raudona
Neutralus- gelsvai-žalias
Bazinis- mėlinas

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

Kaip keičiasi metiloranžo spalvos

A

Rūgštinis- raudona
Neutralus- nesikeičia
Bazinis- nesikeičia

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

Kaip keičiasi fenolftaleino spalvos

A

Rūgštinis- nesikeičia
Neutralus- nesikeičia
Bazinis- avietinė

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

Kaip keičiasi raudonasis lakmusas spalvos

A

Rūgštinis- raudona
Neutralus- nesikeičia
Bazinis- mėlina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Kaip keičiasi mėlinojo lakmuso spalvos

A

Rūgštinis- raudona
Neutralus- nesikeičia
Bazinis- mėlina

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

Koks pH neutralaus tirpalo

A

pH=7

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Koks pH rugstinio tirpalo

A

pH=<7

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Koks pH bazinio tirpalo

A

pH= >7

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Kaip žymima molinė koncentracija

A

C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Molinės koncentracijos formulė

A

C= n:v

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Molio formule

A

n= m: M

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

Chemija (5 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions