Endothermic Reaction Lab Report

Background:

An endothermic reaction is a chemical reaction in which heat from the surrounding air is incorporated into the reaksie.5 The equation Between baking soda and vinegar are: CH3COOH + NaHCO3 -> CO2 (g) + NaC2H302 (aq) + H20 (1 ) .The reaction releases carbon dioxide release that heat energy required het.Die heat taken from the ambient air that the container in which the reaction occurs cold maak.Die carbon dioxide the pressure / gas provided in gas soda gebruik.6Die temparatuur fall because new bonds are formed and why he so heat energy to take as he needs energy to form the new bonds touch the liquid colder it is still an endothermic reaction. When vinegar with baking soda reacts an endothermic reaction formed. The other equation is: HC2H302-1- NaHCO3 = CO2 (g) + NaC2H3O2 (aq) + H20 (1) .1 Baking soda (NaHCO3) is also known as natruimbikarbonaat. It is

classified as a salt formed when an acid and a base are combined, it reacts with other chemicals as an alkali. Interesting facts about soda: different
soda types are available, eg.

for cooking and for domestic uses, - for domestic purposes Na2CO3 use, better known as washing soda, although the difference for many people are confusing. Different types of baking soda with vinegar react up more energy than others, so it is found that the endothermic reactions that are formed will differ. Vinegar is widely used. The name of the active ingredient in vinegar is acetic acid (CH3CO2H) called. Acetic acid is a molecular composition because it consists of non-metals. Vinegar in a store bought contains about 5% acetic acid if the acid in the vinegar concentrate is high, it will be harmful for human consumption .. Interesting facts about vinegar: If baking soda with different types of vinegar are mixed together, there are different reactions formed and the reaction rates also differ, it indicates that the suurpersentasies in different types of vinegar. The acid in the reaction control the reaction rate, the more the acid concentration in the reaction, the greater the rate of reaction.

The relationship between baking soda and vinegar 1: 2 will provide the most

energy.