Practical work is at the heart of chemistry and it is important we understand why and how we use basic pieces of chemical apparatus.

Practical work is at the heart of chemistry and it is important we understand why and how we use basic pieces of chemical apparatus.

Filtration is used to separate an insoluble solid from a liquid.

The volumes of acids and alkali solutions that react with each other can be measured by titration using a suitable indicator.

1

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What gas is fed into bunsen burners so that they can light?

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2

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What is the piece of apparatus labelled ‘x’ called?

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3

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All gases can be collected using a gas syringe. Draw this piece of equipment.

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4

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Which of the shown gases can be collected using downwards delivery?

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5

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Would filtration be a good technique to separate sand and water?

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6

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What equipment can be used to accurately measure volume of reactant before it is transferred to a conical flask for the titration?

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7

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If the starting reading of the titration is 3cm3 and the end reading is 31cm3, what is the titre value?

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8

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What indicator is colourless in acidic solutions and is commonly used for acid-base titrations?

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