perhitungan pH

perhitungan pH

2nd Grade

8 Qs

quiz-placeholder

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perhitungan pH

perhitungan pH

Assessment

Quiz

Chemistry

2nd Grade

Practice Problem

Medium

Created by

novita hernawati

Used 66+ times

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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

1

2

3

4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

pH kedua larutan sama sebesar 3

kedua larutan dapat membirukan lakmus merah

kedua larutan bersifat basa

kedua larutan sama sama asam kuat

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

pernyataan yang benar sebagai berikut

sifat keasaman HK lebih besar dari HL

sifat keasaman HL lebih besar dari HM

sifat keasaman HM lebih besar dari HK

sifat keasaman HL lebih besar dari HK

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

harga pH 500 mL larutan H2S dengan konsentrasi 0,1M dan memiliki Ka= 4 x 10-5 adalah.....

3 - log2

2 - log 3

2 - log 5

5 - log 2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

larutan KOH mempunyai pH=12 dan massa molar(Mr)=56; massa KOH dalam 1 L larutan adalah...

0,28 gram

0,56 gram

2,8 gram

5,6 gram

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

pH larutan Ba(OH)2 dengan konsentrasi 0,0005M

3

4

10

11

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

larutan NaOH 0,01 M memliki pH yang sama dengan larutan.....

HCl 0,01 M

CH3COOH 0,1 M dengan Ka=10-5

KOH 0,01M

Ca(OH)2 0,01M

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