Penentuan pH

Quiz
•
Chemistry
•
11th Grade
•
Hard
Siti Nurfadilah
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Seorang siswa melakukan pengujian pH air limbah dengan berbagai indikator. Data yang diperoleh sebagai berikut:
Harga pH dan limbah yang diuji berturut-turut adalah........
6,3 ≤ pH ≤ 7,6 dan 6,0 ≤ pH ≤ 6,3
6,3 ≤ pH ≤ 8,3 dan 7,6 ≤ pH ≤8,3
7,6≤ pH ≤ 8,3 dan 6,3 ≤ pH ≤ 7,6
pH ≤ 6,3 dan pH ≥ 8,3
pH ≥ 8,3 dan pH ≤ 6,3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4,2 ≤ pH ≤ 8,3 dan pH ≥ 10,0
pH ≤ 4,2 dan 6,3 ≤pH≤ 10,0
pH≤8,3 danpH≥ 10
4,2 ≤ pH ≤ 8,3 dan 6,3 ≤ pH ≤ 10,0
pH ≤ 4,2 dan pH≥ 10,0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4,0
2,0
1,0
0,4
0,2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1 x 10-5
1 x 10-6
2 x 10-6
4 x 10-7
2 x 10-8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2 x 10-5
1 x 10-5
1 x 10-4
1 x 10-2
2 x 10-6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
konsentrasi larutan CH3COOH dan larutan HNO3 sama besar
jumlah mol CH3COOH sama dengan jumlah mol HNO3
konsentrasi H+ kedua larutan sama besar
indikator PP akan berwarna merah dalam larutan CH3COOH
volume kedua larutan sama sehingga kadar anionnya juga sama.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
10-3 M
10-1 M
10-2 M
10-6 M
10-5 M
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