The image shows an open book on a floor, with a blurry human foot in the upper left corner. The book displays text and diagrams related to chemistry experiments, specifically on heat transfer and combustion. The left page details an experiment to find the heat of combustion of ethanol, including method, apparatus diagram, experimental results, and calculations. The right page discusses the heat of dissolution of ionic solutes and then details an experiment to determine the heat of solution of a substance in water, also with method, results, and calculations. The overall environment appears to be indoors, with the book lying on what looks like a tiled floor. There is no indication of the city of Jalingo, Nigeria, in the image. in Jalingo, Nigeria

FM-FSRgn1

Jun 29, 2026, 10:09 PM

Jalingo, Nigeria

Short Term

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educational

scientific

laboratory

informative

textbook

The image shows an open book on a floor, with a blurry human foot in the upper left corner. The book displays text and diagrams related to chemistry experiments, specifically on heat transfer and combustion. The left page details an experiment to find the heat of combustion of ethanol, including method, apparatus diagram, experimental results, and calculations. The right page discusses the heat of dissolution of ionic solutes and then details an experiment to determine the heat of solution of a substance in water, also with method, results, and calculations. The overall environment appears to be indoors, with the book lying on what looks like a tiled floor. There is no indication of the city of Jalingo, Nigeria, in the image.

Symbol

80B9F

Volume

11,550

Creator

+$0.03

Revenue

+$0.05

TVL

$2.37

All

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