quantiativce Flashcards

1
Q

what colour change is observed when methyl orange is placed in an acid

alkili

A

orange to red

orange to yellow

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2
Q

what color change is observed when phenolphthalein indicator when placed in acid

alkili

A

colourless

pink

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3
Q

state avogadros law

A

equal volumes of gases at the same temperature and pressure contain the same number of moles

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