Tartaric acid is the white, powdery substance that coats sour candies such as sour patch kids. Combustion analysis of a 12. 01-g sample of tartaric acid, which contains only carbon, hydrogen, and oxygen, produced 14. 08 g co2 and 4. 32 g h2o.

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Which of the following is an example of an opposing signal? no examplthates given.   i would say, that traffic lights in a city at major intersections direct the flow of traffic in opposite directions so would be an example.also, stop signs on either side of the same street would be an example. at a train crossing, the light for allowing car traffic in opposite directions or not would be another example.