subject
Chemistry, 23.07.2021 07:10 Ezekielcassese

Cặp chất nào sau đây có thể dùng để điều chế so2 trg phòng thí nghiệm a al và h2so3 loãng
b NAOH và dung dịch hcl
c na2so4 và dung dịch hcl
d na2so3 và dd hcl

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 06:30
(1.6 × 10-19)(5.0 × 106) = c × 10d identify the missing numbers below to show the result of multiplying the numbers.
Answers: 1
question
Chemistry, 22.06.2019 11:00
As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter
Answers: 3
question
Chemistry, 22.06.2019 13:50
Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.
Answers: 1
question
Chemistry, 22.06.2019 17:10
Increasing the substrate concentration in an enzymatic reaction could overcome which of the following? a) the need for a coenzymeb) allosteric inhibitionc) competitive inhibitiond) insufficient cofactors
Answers: 1
You know the right answer?
Cặp chất nào sau đây có thể dùng để điều chế so2 trg phòng thí nghiệm a al và h2so3 loãng
b N...
Questions
question
Advanced Placement (AP), 17.07.2019 10:00
question
Mathematics, 17.07.2019 10:00
question
English, 17.07.2019 10:00
question
Biology, 17.07.2019 10:00
Questions on the website: 13722360