UH hukum dasar kimia dan stoikiometri

UH hukum dasar kimia dan stoikiometri

1st Grade

10 Qs

quiz-placeholder

Similar activities

STOIKIOMETRI (Ar & Mr)

STOIKIOMETRI (Ar & Mr)

1st Grade

10 Qs

Kuis Praktikum Biokimia Klinik

Kuis Praktikum Biokimia Klinik

1st - 10th Grade

10 Qs

KONSEP MOL

KONSEP MOL

1st Grade

10 Qs

Waters HPLC Troubleshooting and Quality Parts Seminar

Waters HPLC Troubleshooting and Quality Parts Seminar

1st - 10th Grade

10 Qs

konfigurasi elektron X

konfigurasi elektron X

1st Grade

15 Qs

MENUJU UTBK 2022 - SERI 2

MENUJU UTBK 2022 - SERI 2

1st Grade

15 Qs

ulangan Harian 1

ulangan Harian 1

1st Grade

10 Qs

Anfar HPLC

Anfar HPLC

1st Grade - University

10 Qs

UH hukum dasar kimia dan stoikiometri

UH hukum dasar kimia dan stoikiometri

Assessment

Quiz

Chemistry

1st Grade

Hard

Created by

Uswatun Hasanah

Used 16+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Berikut ini manakah persamaan reaksi yang setara

C2H4 + O2 --> CO2 + H2O

C2H4 + O2 --> 2CO2 + H2O

C2H4 +2 O2 --> CO2 + 2H2O

C2H4 + 2O2 --> CO2 + H2O

C2H4 + 3O2 --> 2CO2 + 2H2O

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

"Massa zat sebelum reaksi sama dengan hasil reaksi" merupakan bunyi hukum...

Hukum kekekalan massa(Lavoisier)

Hukum perbandingan tetap

Hukum perbandingan berganda

Hukum perbandingan volume

Hipotesis avogadro

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Reaksi pembakaran gas CH4 :

CH4 + O2 --> CO2 + H2O (belum setara)

Peebandingan volume gas yang bereaksi dan gas hasil reaksi pada keadaan setara adalah..

1 : 2 : 1 : 1

2 : 1 : 2 : 1

1 : 2 : 1 : 2

1 : 1 : 2 : 2

1 : 2 : 2 : 1

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Bila massa atom relatif tembaga(Ar Cu) = 64, maka massa dari 1,204 x 10^24 atom adalah...gram ( n= gr/Ar = N/6,02 x 10^24)

1,28

64

640

12,8

128

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Bila massa atom relatif tembaga(Ar Cu) = 64, maka massa dari 1,204 x 10^24 atom adalah...gram ( n= gr/Ar = N/6,02 x 10^24)

1,28

64

640

12,8

128

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Massa molekul relatif (Mr) dari senyawa kalsium fosfat Ca3(PO4)2 adalah...(Ar Ca = 40, P=31, O=16)

365

310

215

175

135

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Sejumlah sampel zat mengandung 11,2 gr Fe dan 4,8 gr O.tentukan rumus empirisnya...(Ar Fe = 56 , O= 16)

FeO

FeO3

Fe2O3

Fe2O

Fe2O2

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

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?