Citric acid and sodium hydrogen carbonate endothermic or exothermic
Answers
Answered by
2
Explanation:
Baking soda and citric acid demonstrate temperature decreasing during an endothermic reaction while baking soda and calcium chloride in water is an exothermic reaction that releases heat.
The graphs show the linear relationship of heat energy changing in exothermic and endothermic reactions over time.
The slideshow describes an exothermic reaction between dilute sodium hydroxide and hydrochloric acid, and an endothermic reaction between sodium carbonate and ethanoic acid.
In endothermic reactions, energy enters from the surroundings. In exothermic reactions, energy exits to the surroundings.
Answered by
1
Answer:
The reaction of citric acid with bicarbonate is exothermic,
Explanation:
Similar questions