Chemistry Form 3 Questions and Answers

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the flow chart below illustrates two industrial processes

asked 6 days ago in Chemistry Form 3 by 0743410XXX

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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

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2 answers

State Boyle’s Law

answered Jan 11 in Chemistry Form 3 by 0722270XXX

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8 answers

what is the molecular mass of sodium

answered Jan 10 in Chemistry Form 3 by 0782380XXX

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10 answers

state three application of gas laws

answered Jan 10 in Chemistry Form 3 by 0782380XXX

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5 answers

Is concentrated sulphuric (IV)acid weak or strong acid?Eplain your answer.

answered Jan 9 in Chemistry Form 3 by 0702645XXX

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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

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4 answers

one use on nitrogen 1 oxide

answered Dec 28, 2022 in Chemistry Form 3 by 0708411XXX

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3 answers

How to calculate molarity of a titer

answered Dec 27, 2022 in Chemistry Form 3 by 0733612XXX

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3 answers

why is silver choride used in photographic films?

answered Dec 27, 2022 in Chemistry Form 3 by 0733612XXX

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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

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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

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7 answers

Organic chemistry 1

answered Dec 19, 2022 in Chemistry Form 3 by 0748785XXX

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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

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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

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1 answer

other than nitric (v) acid ,name another product that is formed.

answered Nov 29, 2022 in Chemistry Form 3 by 0727158XXX

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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

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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

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2 answers

Give one industrial use for Ammonia

answered Sep 19, 2022 in Chemistry Form 3 by 0725754XXX

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0 answers

draw the structural formulary of 2-ethylhexane

asked Aug 12, 2022 in Chemistry Form 3 by Bwanja

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