Chemistry · Explorer

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Exothermic reactionsRunning
Heat bridge. Reagent mass at 147.2 g. Heat released 70656 J, Heat required 33600 J. Currently heat released is over by 37056 J.TUNINGHEAT RELEASEDHEAT REQUIREDCONDUCTING BRIDGE147.2 G70656 J
t = 0.0s

Heat released

70656J

Heat required

33600J

147.2 g

Heat bridge. Reagent mass at 147.2 g. Heat released 70656 J, Heat required 33600 J. Currently heat released is over by 37056 J.

What has to balanceΔH<0\Delta H < 0

What is happening

You are called to a self-heating ration pack being specified for a relief agency.

The pack is not warming its contents. It must deliver 33 600 J, the reagent releases 480 J per gram, and the charge loaded is the wrong mass.