pH របស់សូលុស្យុងអាស៊ីត HNO₃ ដែលមានកំហាប់ 0.0010 M ស្មើ

អត្រាកម្ម

Quiz
•
Chemistry
•
12th Grade
•
Medium
meth phanith
Used 1+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
A) pH= 1
2) pH=2
c) pH=3
d) pH=4
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
pHត្រូវបានកំណត់ដោយ៖
ក) pH=−log[H3 O+]
ខ) pH=log[H3 O+]
គ) pH=−ln[H3 O+]
ឃ) pH=−log[OH-]
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
ផលគុណអ៊ីយ៉ុងនៃទឹក
Kw=[H3 O+][OH−]
[H3 O+]=[OH−]
[H3 O+][OH−]>7
[H3 O+][OH−]<7
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
pHជាទំហំសម្តែងជា
ក) mol.L-
ខ) mol.L
គ) g/mol
ឃ)គ្មានខ្នាត
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
សូ.អាស៊ីតខ្លាំងមួយមានកំហាប់ 0.01M ។ មាន pHស្មើ
ក) pH=12
ខ) pH=2
គ) pH=4.6
ឃ) pH=1
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
អាស៊ីតខ្លាំងជាប្រភេទគីមីអាច៖
ក) ទទួលយកប្រូតុង
ខ) បោះបង់ប្រូតុង
គ) មានអំពើសព្វជាមួយទឹក
បង្កើតអ៊ីយ៉ុងH+ ក្នុងទឹក
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
នៅពេលអត្រាកម្មសូលុយស្យុងអត្រាស្ថិតនៅ
ក)ក្នុងប៊ុយរ៉ែត
ខ) ក្នុងកែវបេស៊ែ
ក្នុងផើង
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