Výpočty pH

Výpočty pH

9th - 12th Grade

20 Qs

quiz-placeholder

Similar activities

Stoichiometry Review

Stoichiometry Review

9th - 12th Grade

19 Qs

Zvuk

Zvuk

9th Grade

20 Qs

Review #2

Review #2

10th - 12th Grade

20 Qs

Rate of Reaction Quiz

Rate of Reaction Quiz

11th Grade

15 Qs

Molar Mass Quiz

Molar Mass Quiz

9th Grade

15 Qs

Kladky a kladkostroje O2

Kladky a kladkostroje O2

6th - 12th Grade

17 Qs

โมลและสูตรเคมี

โมลและสูตรเคมี

11th Grade

15 Qs

Ugljikohidrati

Ugljikohidrati

2nd Grade - University

18 Qs

Výpočty pH

Výpočty pH

Assessment

Quiz

Science

9th - 12th Grade

Practice Problem

Hard

Created by

Stera Stera

Used 14+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jaké je pH roztoku, ve kterém je látková koncentracec(OH–) = 10–2 mol dm–3:

2

13

12

11

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jaké je pH roztoku, ve kterém je látková koncentracec(OH–) = 10–5 mol dm–3:

5

10

9

12

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jaké je pH roztoku, ve kterém je látková koncentrace c(H3O+) = 10–2 mol dm–3:

3

2

10^(-12) mol/dm^3

12

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jaká je látková koncentrace c(H3O+) v roztoku, kde c(OH–) = 10–10 mol dm–3:

0,0004 mol dm–3

10–10mol dm–3

10–7mol dm–3

0,0001 mol dm–3

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jaké je pH roztoku kyseliny sírové, je-li látková koncentrace kyseliny sírové vtomto roztoku 0,005 mol dm–3?

3

4

2

5

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jaká je látková koncentrace c(H3O+) v roztoku, kde c(OH–) = 10–5 mol dm–3:

10–9mol dm–3

10–5mol dm–3

0,00005 mol dm–3

0,5 mol dm–3

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Je-li koncentrace OH- iontů v roztoku silné báze c(OH–) = 1 · 10–8 mol dm–3, jaká je reakce tohoto roztoku a jeho pH?

pH = 6,0; roztok je kyselý

pH = 6,0; roztok je zásaditý

pH = 8,0; roztok je zásaditý

pH = 8,0; roztok je kyselý

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?