KUIS ASAM-BASA

KUIS ASAM-BASA

11th Grade

10 Qs

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KUIS ASAM-BASA

KUIS ASAM-BASA

Assessment

Quiz

Chemistry

11th Grade

Easy

Created by

Novendra Widya

Used 6+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Menurut teori Bronsted Lowry, NH3 dapat bertindak sebagai asam maupun basa. NH3 bersifat asam pada reakasi ...

NH3 + H2O ⇄ NH4+ +OH-

NH3 + H2SO4 ⇄ NH4+ + H2O

NH3 + NaOH ⇄ NaNH3 + H2O

NH3 + HCl ⇄ NH4Cl

NH3 + H2O ⇄ NH4OH

2.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Zat berikut ini yang tergolong asam menurut Arrhenius, kecuali....

HCl

CH3COOH

NH3

SO2(OH)2

P(OH)3

3.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Pada reaksi NH3 + H+ → NH4+, pernyataan yang benar menurut teori asam basa Lewis adalah

NH3, bersifat asam

NH3, bersifat basa

H+ , bersifat basa

H+ menerima pasangan elektron

NH3 bukan asam dan basa

4.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Senyawa HclO4 dapat bersifat asam maupun basa. Reaksi yang menunjukkan bahwa HClO4 bersifat basa adalah....

HClO4 + NH2 ⇄ ClO4- + NH3

HClO4 + NH3 ⇄ ClO4- + NH4+

HClO+ H2O ⇄ ClO4- +H3O+

HClO4  + OH- ⇄ ClO4-+ H2O

HClO4  + N2H5+ ⇄ H2ClO4+

5.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Pada reaksi : HF + HClO4  H2F+ + ClO4- . Zat yang berperan sebagai asam menurut konsep asam basa Bronsted-Lowry adalah..

HF dan H2F+

HF dan HClO4

HClO4 dan ClO4-

    

HClO4  dan H2F+

HF dan ClO4-

6.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Pasangan asa-basa konjugasi pada reaksi berikut : H3O+ + S2-  ↔ H2O + HS- adalah ..

HS- dan H2O

HS- dan H2O

H2O dan S2-

H3O+ dan S2-

HS- dan S2-

7.

MULTIPLE CHOICE QUESTION

20 sec • 10 pts

Menurut teori asam-basa Bronsted-Lowry, asam didefinisikan sebagai zat yang . . . .

Meningkatkan [H+] bila dimasukkan kedalam H2O

Menurunkan [H+] bila dimaasukkan kedalam H2O

Meningkatkan [OH] bila dimasukkan kedalam H2O

Menerima 1 H+ dari pasangan reaksinya

Memberi 1 H+ dari pasangan reaksinya

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