Hukum Hess

Hukum Hess

7 Qs

quiz-placeholder

Similar activities

STRUCTURE OF ATOM

STRUCTURE OF ATOM

11th Grade

12 Qs

Kuis Ikatan Kimia

Kuis Ikatan Kimia

10th - 12th Grade

10 Qs

Luyện tập S, H2S, SO2

Luyện tập S, H2S, SO2

10th - 12th Grade

10 Qs

BDS Biochem Quiz - Aug 2

BDS Biochem Quiz - Aug 2

University

10 Qs

Unidades de concentración %m/m y %v/v

Unidades de concentración %m/m y %v/v

1st - 10th Grade

10 Qs

chemistry 9 chapter 1 2nd quiz

chemistry 9 chapter 1 2nd quiz

9th Grade

10 Qs

KIM LOẠI KIỀM & KIỀM THỔ

KIM LOẠI KIỀM & KIỀM THỔ

2nd Grade

10 Qs

Reagente limitante, em excesso, impurezas e rendimento

Reagente limitante, em excesso, impurezas e rendimento

10th - 12th Grade

10 Qs

Hukum Hess

Hukum Hess

Assessment

Quiz

Chemistry

Practice Problem

Easy

Created by

Yan Yan

Used 1+ times

FREE Resource

AI

Enhance your content in a minute

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

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Dari siklus diatas perubahan entalpi reaksi :

CaO + H2O → Ca (OH)2 adalah....

-266 kJ

+266 kJ

+1706 kJ

-1706 kJ

-520 kJ

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Perhatikan diagram entalpi dari reaksi di samping.

Berdasarkan data-data pada diagram

tersebut, harga ΔH3 adalah...

-41 kJ

+41 kJ

+242 kJ

+525 kJ

-525 kJ

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

+1.665 kJ

-1.665 kJ

+ 603 kJ

- 603 kJ

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

1. Gunakan hukum Hess untuk menentukan ΔH reaksi:

C(s) + 12O2(g) + 2H2(g)→ CH3OH(g)

Diketahui:

C(s) + 12 O2(g)→ CO(g) ΔH°1 = –111 kJ

CO(g) + 2H2(g)→ CH3OH(l) ΔH°2 = –128 kJ

-132 kJ

-239 kJ

-264 kJ

-458 kJ

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

-110,5 Kj

-221 Kj

-55,25 Kj

+55,25 Kj

+110,5 Kj

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

+ 45

- 45

+ 180

- 180

+ 360

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Diketahui ΔH°f: CH4(g) =–75 kJ mol–1; CO2(g) =–394kJ mol–1; H2O(􀁁) =–286 kJ mol–1; C2H4(g) = 52 kJ mol–1;SO2(g) =–297 kJ mol–1; H2S(g) = 21 kJ mol–1.

Hitung ∆H° untuk reaksi berikut!

CH4(g) + 2O2(g) →CO2(g) + 2H2O(l)

-1041 kJ

-1542 kJ

-2432 kJ

-2643 kJ

Access all questions and much more by creating a free account

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?