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AP Chemical Colors
Question | Answer |
---|---|
dichromate | yellow |
chromate | yellow |
permanganate | purple |
Cu2+ | blue |
[Fe(SCN)] | dark red |
Fe2+ | pale yellow |
Fe3+ | orange |
transition metals are likely to form a colored solution because... | electronic transitions involving d-electrons |
phenolthalein in basic solution | pink |
litmus | Blue in Base, RED in aCID |
flame test: sodium | yellow/orange |
flame test: barium | green |
flame test: potassium | white/violet |
flame test: calcium | red |
flame test: lithium | red |