Quiz
Moles, Solutions and Titrations Quiz
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Perguntas do quiz (6)
1This piece of equipment is called a
- ABurette
- BPipette
2The conical flask should be rinsed with
- ADeionised water only
- BDeionised water and the solution to be used
- CThe solution to be used only
3Methyl orange should be used for
- AWeak acid- strong base titrations
- BStrong acid- weak base titrations
4Alkalis are not soluble in water.
- AVerdadeiro
- BFalso
5The [blank_start]end[blank_end] point is the point at which the indicator just changes colour.
The [blank_start]equivalence[blank_end] point is the point at which there are exactly the right amounts of substances to complete the reaction.- Aend
- Bequivalence
6Primary standards should:
Be solids with [blank_start]high[blank_end] molar masses
Be available in a high degree of [blank_start]purity[blank_end]
Be chemically [blank_start]stable[blank_end]
Not absorb [blank_start]water[blank_end] from the air
Be [blank_start]soluble[blank_end] in water
React rapidly and completely with other substances when used in [blank_start]titrations[blank_end]- Ahigh
- Bpurity
- Cstable
- Dwater
- Esoluble
- Ftitrations
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- O usuário eliminou as informações de disciplina Quiz sobre Moles, Solutions and Titrations Quiz, criado por Usuário eliminado em 14-08-2017.
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- Usuário eliminado
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- English
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- Criado em 14 ago 2017 · atualizado em 12 mar 2019
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