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Chemistry Form 3 Questions and Answers
0
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0
answers
the flow chart below illustrates two industrial processes
asked
6 days
ago
in
Chemistry Form 3
by
0743410XXX
nitrogen and its compounds
0
votes
0
answers
In an experiment,60 cubic cm of oxygen diffused a porous pot in 10seconds and 100 cubic cm of chlorine diffused the same porous pot in 30seconds. If density of oxygen is 1.25 calculate density of chlorine
asked
Jan 19
in
Chemistry Form 3
by
0113294XXX
gas laws
0
votes
2
answers
State Boyle’s Law
answered
Jan 11
in
Chemistry Form 3
by
0722270XXX
gas laws
boyle's law
0
votes
8
answers
what is the molecular mass of sodium
answered
Jan 10
in
Chemistry Form 3
by
0782380XXX
the mole: formulae and chemical equations
0
votes
10
answers
state three application of gas laws
answered
Jan 10
in
Chemistry Form 3
by
0782380XXX
gas laws
0
votes
5
answers
Is concentrated sulphuric (IV)acid weak or strong acid?Eplain your answer.
answered
Jan 9
in
Chemistry Form 3
by
0702645XXX
sulphur and its compounds
0
votes
3
answers
What observations are made when Hydrogen Sulphide gas is bubbled through acidified Potassium Dichromate(VI) solution?
answered
Jan 9
in
Chemistry Form 3
by
0702645XXX
sulphur and its compounds
0
votes
4
answers
one use on nitrogen 1 oxide
answered
Dec 28, 2022
in
Chemistry Form 3
by
0708411XXX
nitrogen and its compounds
nitrogen 1 oxide can be prepared in the lab using mixture of ammonium chloride and sodium nitrate solution. the reaction occurs in two steps .state the two steps
0
votes
3
answers
How to calculate molarity of a titer
answered
Dec 27, 2022
in
Chemistry Form 3
by
0733612XXX
the mole: formulae and chemical equations
moles
0
votes
3
answers
why is silver choride used in photographic films?
answered
Dec 27, 2022
in
Chemistry Form 3
by
0733612XXX
chlorine and its compounds
why is silver chloride used in photographic films?
0
votes
1
answer
Formula of the complex ion formed when excess ammonia gas is passed through a solution containing zinc ions
answered
Dec 24, 2022
in
Chemistry Form 3
by
0733612XXX
nitrogen and its compounds
0
votes
2
answers
Why is it not advisable to dispose off Hydrogen Sulphide gas by burning?
answered
Dec 22, 2022
in
Chemistry Form 3
by
0791792XXX
sulphur and its compounds
0
votes
7
answers
Organic chemistry 1
answered
Dec 19, 2022
in
Chemistry Form 3
by
0748785XXX
organic chemistry one
0
votes
0
answers
Hydrogen Sulphide gas was passed through water forming a saturated solution which was left exposed to air. What were the observations made?
asked
Dec 1, 2022
in
Chemistry Form 3
by
0115284XXX
sulphur and its compounds
0
votes
2
answers
The empirical formulae of a hydrocarbon is C2H3S has a molecular mass of 54.(C= 12, H=1.0) Determine the molecular formula of S.
answered
Nov 29, 2022
in
Chemistry Form 3
by
0727158XXX
organic chemistry one
0
votes
1
answer
other than nitric (v) acid ,name another product that is formed.
answered
Nov 29, 2022
in
Chemistry Form 3
by
0727158XXX
nitrogen and its compounds
0
votes
1
answer
what is the formula of complex ion formed when excess ammonia is passed through a solution containing zinc ions?
answered
Nov 2, 2022
in
Chemistry Form 3
by
0725107XXX
nitrogen and its compounds
0
votes
0
answers
when ammonia is reacted with nitric (v)acid ,it produces a nitrogenous fertiliser . (I) explain why fertilisers play a major role in food production . (ii) state two problems associated with the use of nitrogenous fertilisers.
asked
Oct 3, 2022
in
Chemistry Form 3
by
0717903XXX
nitrogen and its compounds
0
votes
2
answers
Give one industrial use for Ammonia
answered
Sep 19, 2022
in
Chemistry Form 3
by
0725754XXX
nitrogen and its compounds
ammonia
uses of ammonia
0
votes
0
answers
draw the structural formulary of 2-ethylhexane
asked
Aug 12, 2022
in
Chemistry Form 3
by
Bwanja
organic chemistry one
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