close

Produce of Sulphuric Acid

 Manufacture of Sulphuric Chemical p Research Conventional paper

being unfaithful. 1 Production of Sulphuric Acid

1 ) State uses of sulphuric acid in everyday life.

- lead acid solution batteries in automobiles and then for home use

-- extraction of elements coming from ores

- manufacturing of fertilizers�

2 . The following displays an incomplete flow data of the Contact process. a)

b)Chemical formula

A.

N.

C.

G.

3. In short , explain the sources of sulphuric dioxide gas in atmosphere. -Sulphur dioxide is created mainly through the combustion of fossil fuels that may contain Sulphur, such as coal and oil. �

4. Point out two effect of sulphuric dioxide on the environment. -Sulphur dioxide can cause acid solution rain that seriously affects ecosystems -can form secondary particles (sulphates) that trigger haze and reduce visibility.

9. 2 Manufacture of Hydrogen and its debris

1 . State uses of ammonia in everyday life.

-To help to make explosive chemical substances such as TNT

-In the rubber industry, ammonia is employed to prevent the cogalation of latef

installment payments on your State physical properties of ammonia.

-Ammonia, (NH₃) is actually a colourless and pinyentgas

-It is less dense than air

-It is extremely soluble in water.

NH₃ + H₂O NH₄OH

3. The picture below demonstrate ]s i9000 a circulation chart to arrange nitric acid and fertilizer Z via ammonia.

Ammonia

Ammonia

Fertiliser Z

Fertiliser Z

Nitric acid

Nitric acid

Hydrogen

Hydrogen

Nitrogen

Nitrogen

Method A Process W

+H₂SO₄

a) Name the method A

--

b) Write the chemical equation to represent the organization of hydrogen in procedure A -

c) Identity the process W

-

d) What is the catalyst utilized in process N?

-

e)Write the substance of fertiliser Z?

-

4 Ammonia is a important source in the manufacture of ammonium fertilisers. a) Condition one example of ammonium fertiliser

-Ammonium nitrate

b) Advise an acid used to develop the fertilizer stated in a. -

-

c) Create a chemical equation to represent the formation of fertiliser in a. --

9. several Alloys

1 ) Using suitable illustrations, describe why metals are ductile and comfortable. -Can become draw into long wires

-Can be destroyed to from any shape.

2 . State the meaning of alloy

-Alloys are elements that contain several element. Usually, alloys are mixtures of metallic elements – two or more metals.

3. List formula, properties and uses of alloys.

Alloys | Composition| Properties| Uses

Alnico| Fe, Ing, Ni, Co| Strongly magnetic| Permanent magnets| Constantan| Cu, Ni| High resistance| Thermocouple

Copper-nickel| Cu, Ni| Hard, shining and lasting| Coins| Brass| Cu, Zn| Will not corrode quickly | Deliver boilers| Bronze| Cu, Sn| Very hard and strong| Dispatch propellers

Duralumin| Al, Cu, Mn, Mg| Strong and light| Airplane bodies

4. a) Draw the arrangement of atoms in:

i) pure iron ii)steel

a) Based upon the drawing, explain why metal alloy is harder than pure iron. -

5. The body of LRT train is made from alloy Queen.

a) Brand two aspect in alloy Q

-Aluminium

-Magnesium

b)What the properties of alloy Queen that make it ideal to construct bodily LRT coach? -Strong, hard and light

6. The desk below displays the make up of two alloys.

Alloy| Composition

Blend P| Container, copper, antimony

Brass alloy| Substance Q, substance Ur

a) Term alloy L

-Pewter

b) Name the substances Queen and Ur

Q: Copper

R: Zinc

c) Express two uses of metal alloy

-- Ship boilers

-Ship propellers

9. some Synthetic Polymers.

1 . What exactly is polymer?

- Polymers are large substances a consisting of identical sub-units of monomers which are became a member of together by covalent a genuine.

2 . Provide two samples of natural polymers and their respective monomers -Fat in cell...

 Marx vs Gilman Composition

Marx vs Gilman Composition

Marx argued the fact that goal of intellectual function such as his was to change the world; a viewpoint obviously shared by Gilman since she was also…...

Read
 The Language of Sexual Splendour Essay

The Language of Sexual Splendour Essay

The Language of Sex Discrimination Sleight of Oral cavity With this excerpt, Mainly because That's What We Do to Faggots, the author's target is a recent cases of transgender…...

Read