Login
Remember
Register
EasyElimu Questions and Answers
Questions
Unanswered
Tags
Users
Ask a Question
Ask a Question
explain the observation made when anhydrous calcium chloride is exposed to the atmosphere for about two days.
0
votes
1.3k
views
asked
Mar 28, 2022
in
Chemistry Form 1
by
thiosulphate
air and combustion
Please
log in
or
register
to answer this question.
1
Answer
0
votes
answered
Apr 7, 2022
by
vickyshee
Since anhydrous calcium chloride is exposed to the atmosphere it will absorb the moisture in the atmosphere and turn to hydrated calcium chloride
Please
log in
or
register
to add a comment.
Related questions
0
votes
1
answer
Explain observation made when anhydrous calcium chloride and anhydrous copper 2 sulphate are separately exposed to the atmosphere for about 2 days
asked
Jan 24, 2022
in
Chemistry Form 1
by
Phillies
air and combustion
0
votes
1
answer
The diagrams below represent two iron nails with some parts covered tightly with zinc and tin respectively. What observations would be made at the exposed points R and Z if the wrapped nails are left in the open for several days? Explain.
asked
Jul 27, 2021
in
Chemistry Form 1
by
anony mous
air and combustion
rusting
0
votes
1
answer
Some moist iron wool was placed in a test tube and the tube inverted and placed in a beaker containing water. The apparatus was left for one week .It was observed that the iron wool had rusted and the water level had raisen.No further change took place when the set-up was left for more days even though not all the iron rusted.
asked
Aug 4, 2021
in
Chemistry Form 1
by
anony mous
air and combustion
0
votes
1
answer
Chlorine water was exposed to sunlight for a few hours .Colourless gas F was collected in the boiling tube as shown.
asked
Aug 18, 2021
in
Chemistry Form 1
by
anony mous
air and combustion
0
votes
1
answer
When magnesium is burnt in air it reacts with both oxygen and nitrogen gas giving a white ash. Write two equations for the reactions that take place.
asked
Aug 17, 2021
in
Chemistry Form 1
by
anonymous
air and combustion
Welcome to EasyElimu Questions and Answers, where you can ask questions and receive answers from other members of the community.
Categories
All categories
Mathematics
(632)
English
(287)
Kiswahili
(559)
Chemistry
(663)
Chemistry Form 1
(225)
Chemistry Form 2
(177)
Chemistry Form 3
(183)
Chemistry Form 4
(77)
Physics
(604)
Biology
(659)
Geography
(537)
History
(568)
CRE
(365)
IRE
(53)
Agriculture
(519)
Business Studies
(379)
Computer Studies
(20)
Home Science
(60)
General Questions
(432)
6.4k
questions
9.6k
answers
6
comments
590
users
...