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When mixed with a drop of bromthymol blue what will cause the indicator to turn from blue to yellow?
Wiki User
∙ 13y ago
Bromthymol Blue indicates Carbon dioxide is present. It is also a general acid-base indicator. When it turns green it is at the endpoint of the titration. When it turns yellow, it is overshot and thus acidic.
Wiki User
∙ 11y ago
Wiki User
∙ 14y agobrymothymol bue indcates carbon dioxide as yellow
Wiki User
∙ 13y agoWhen heated, the presence of carbon dioxide in solution will cause a change to bright yellow.
Wiki User
∙ 13y agoIt indicates carbon dioxide, and it turns yellow.
Wiki User
∙ 13y agoBromthymol blue indicates that carbon dioxide is present by turning yellow.
Anonymous
0.1 M HCI
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if the bromthymol blue changed back to blue from a different color that means that different atoms of another element were in the air. if you tested the bb in a test tube and say it was turned yellow and then overnight it turned back to blue-green then it would mean that a certain amount of oxygen went into the test tube to reverse the change. if there was lots of oxygen in the air then the bb would turn completely blue since bb is not really blue but a weird green color.
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What red and yellow mixed together?
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Which color does a base change when mixed with hibiscus indicator?
pink
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