Salutions/precipitates (and NH3 + NaOH) Flashcards by Jack MT

Q

What is the color of the solution for Cr3+?

A

Green

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Q

What color does Mn2+ produce in solution?

A

Pink

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Q

What is the color of the solution for Fe2+?

A

Green

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Q

What color does Fe3+ produce in solution?

A

yellow/orange

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Q

What is the color of the solution for Co2+?

A

pink

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Q

What color does Ni2+ produce in solution?

A

green

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Q

What is the color of the solution for Cu2+?

A

blue

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Q

What is the color of the precipitate for Cr3+?

A

green-blue

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Q

What color does Mn2+ precipitate change to?

A

white slowly changing to brown/black

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Q

What is the color of the precipitate for Fe2+?

A

green

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Q

What color does Fe3+ produce in precipitate?

A

brown

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Q

What is the color of the precipitate for Co2+?

A

blue

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Q

What color does Ni2+ produce in precipitate?

A

green

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Q

What is the color of the precipitate for Cu2+?

A

blue

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Q

What color does the solution for Cr3+ produce with NaOH(aq)?

A

deep green

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Q

What is the color change for Mn2+ with NaOH(aq)?

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A

None

Q

What is the color change for Fe2+ with NaOH(aq)?

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A

None

Q

What is the color change for Fe3+ with NaOH(aq)?

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A

None

Q

What is the color change for Co2+ with NaOH(aq)?

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A

None

Q

What is the color change for Ni2+ with NaOH(aq)?

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A

None

Q

What is the color change for Cu2+ with NaOH(aq)?

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A

None

Q

What is the color change for Cr3+ with NH3(aq)?

Study These Flashcards

A

X

Q

What is the color change for Mn2+ with NH3(aq)?

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A

X

Q

What is the color change for Fe2+ with NH3(aq)?

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A

X

What is the color change for Co2+ with NH3(aq)?

yellow slowly changing to brown

What is the color change for Cu2+ with NH3(aq)?

deep blue

What is the color change for Ni2+ with NH3(aq)?

Blue