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Take about 2 g barium hydroxide in a test tube. Add 1 g of ammonium chloride and mixwith the help of a glass rod. Touch the bottom of the test tube with your palm. What do youfeel? Is this an exothermic or endothermic reaction? |
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Answer» The reaction between barium hydroxide and ammonium chloride is an endothermic reaction. Heat is absorbed during endothermic reaction, fall in temperature is observed.Ba(OH)2 +2NH4Cl → BaCl2 +2NH4OHThis reaction is called double displacement reaction Like my answer if you find it useful! |
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