Reaction+Types

=**Types of Chemical Reactions **= **There are __five__ types of chemical reactions :** //__c__ombination//, //__d__ecomposition//, //__s__ingle-__r__eplacement//, //__d__ouble-__r__eplacement//, and //__comb__ustion//. ** But why should we care? ** Without knowing what type of reaction an experiment will result in, your lab assignment could be deadly. The mixture might explode, spark, or even exude toxic fumes.  ** A midday trip to the emergency room doesn’t sound too nice, does it? **    media type="custom" key="3725343"



      <span style="display: block; font-size: 110%; color: rgb(204, 0, 0); font-family: 'Comic Sans MS',cursive; text-align: center;">   <span style="font-size: 140%; color: rgb(0, 128, 0); font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif;">A combination reaction is a chemical reaction where **<span style="color: rgb(161, 206, 161);"><span style="color: rgb(161, 206, 161);">2 types of chemicals are combined ** to make a third. It is also called a <span style="color: rgb(161, 206, 161);">**synthesis** reaction.<span style="background-color: rgb(161, 206, 161);">  <span style="display: block; font-size: 150%; color: rgb(161, 206, 161); font-family: Georgia,serif; background-color: rgb(255, 255, 255); text-align: left;"><span style="color: rgb(161, 206, 161); background-color: rgb(255, 255, 255);"><span style="color: rgb(161, 206, 161); background-color: rgb(0, 128, 0);"> <span style="color: rgb(228, 134, 179);">

<span style="display: block; font-size: 90%; color: rgb(99, 153, 202); font-family: 'Trebuchet MS',Helvetica,sans-serif; text-align: left;">So the compound calcium carbonate yields Calcium Oxide and, separately, Carbon Dioxide. This is considered complete oxidation because it resulted in Carbon Dioxide rather than monoxide, which is deadly and considered incomplete oxidation.

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<span style="font-size: 130%; font-family: 'Arial Black',Gadget,sans-serif;"> <span style="display: block; font-size: 120%; font-family: Georgia,serif; text-align: left;"><span style="display: block; font-size: 150%; color: rgb(161, 206, 161); font-family: Georgia,serif; background-color: rgb(255, 255, 255); text-align: left;"><span style="color: green; background-color: rgb(161, 206, 161);">  <span style="font-family: Georgia,serif;">    A decomposition reaction is where <span style="color: rgb(161, 206, 161);">**one substance breaks down into two** substances. <span style="display: block; font-size: 160%; color: rgb(204, 0, 0); font-family: 'Comic Sans MS',cursive; text-align: center;"> <span style="color: rgb(128, 128, 128);"> <span style="display: block; font-size: 90%; color: rgb(174, 132, 174); font-family: 'Trebuchet MS',Helvetica,sans-serif; text-align: left;"> In this decomposition reaction, Calcium Carbonate decomposes into Calcium Oxide and Carbon Dioxide. <span style="display: block; color: rgb(128, 128, 128); font-family: 'Trebuchet MS',Helvetica,sans-serif; text-align: left;"><span style="color: rgb(0, 0, 0);"><span style="font-family: Arial,Helvetica,sans-serif;">

<span style="font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif;"> <span style="font-family: Georgia,serif;"> A single-replacement reaction is a reaction where an <span style="color: rgb(161, 206, 161);">**element reacts with a compound** and it is replaced with another element. <span style="font-size: 19px; color: rgb(204, 0, 0); line-height: normal; font-family: 'Comic Sans MS',cursive;"> <span style="display: block; font-size: 19px; line-height: normal; font-family: Times; text-align: center;"><span style="font-family: Georgia,serif;"> <span style="font-family: Georgia,serif;"> <span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;"><span style="font-size: 90%; color: rgb(110, 146, 207); font-family: 'Trebuchet MS',Helvetica,sans-serif;"> <span style="color: rgb(99, 153, 202);">Single-replacement occurs as the Copper ion and Silver Nitrate yield Copper(II) Nitrate.

<span style="color: rgb(38, 54, 140);"> <span style="display: block; font-size: 19px; color: rgb(255, 0, 0); line-height: normal; font-family: Times; text-align: center;">media type="custom" key="3700163" <span style="color: rgb(38, 54, 140);">

<span style="display: block; font-size: 170%; color: rgb(161, 206, 161); font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; background-color: rgb(255, 255, 255); text-align: left;"> <span style="color: green; background-color: rgb(161, 206, 161);"> <span style="font-size: 120%; color: green; font-family: Georgia,serif;">A double-replacement reaction is an **<span style="color: rgb(161, 206, 161);">exchange of positive ions ** in a <span style="color: rgb(161, 206, 161);">**compound**. <span style="font-size: 120%; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; color: rgb(153, 0, 0);"> Signs include the **production of gas**, **precipitate**, or **molecular compounds**. <span style="font-size: 19px; color: rgb(255, 0, 0); line-height: normal; font-family: Times;"> <span style="font-size: 120%; color: rgb(0, 0, 0); font-family: Georgia,serif;">   <span style="display: block; color: rgb(0, 0, 0); font-family: Arial,Helvetica,sans-serif; text-align: left;"><span style="font-size: 120%; color: rgb(0, 0, 0); font-family: Georgia,serif;">          <span style="display: block; font-size: 12px; color: rgb(255, 165, 0); font-family: 'Trebuchet MS',Helvetica,sans-serif; text-align: left;"> <span style="font-size: 90%; color: rgb(222, 171, 79); font-family: 'Trebuchet MS',Helvetica,sans-serif;">

<span style="font-size: 90%; color: rgb(174, 132, 174); font-family: 'Trebuchet MS',Helvetica,sans-serif;">Silver Nitrate and Sodium Chloride have a double replacement reaction where the **<span style="color: rgb(64, 64, 64);">A **(Ag) combines with the **<span style="color: rgb(64, 64, 64);">D **(Cl) and the **<span style="color: rgb(64, 64, 64);">C **(Na) combines with the **<span style="color: rgb(64, 64, 64);">B **(NO3), therefore yielding Silver Chloride and Sodium Nitrate. <span style="font-size: 19px; color: rgb(255, 0, 0); line-height: normal; font-family: Times;">    <span style="display: block; color: rgb(0, 0, 0); font-family: Arial,Helvetica,sans-serif; text-align: left;">

<span style="color: rgb(38, 54, 140);"> <span style="color: rgb(38, 54, 140);"> <span style="font-size: 130%; font-family: 'Arial Black',Gadget,sans-serif;">  <span style="display: block; font-size: 160%; color: rgb(161, 206, 161); font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; background-color: rgb(255, 255, 255); text-align: left;"> <span style="font-size: 130%; font-family: 'Arial Black',Gadget,sans-serif;"> <span style="font-size: 120%; color: green; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif;">A combustion reaction is where a substance <span style="color: rgb(161, 206, 161);">**reacts with oxygen** with the <span style="color: rgb(161, 206, 161);">**release of heat** and usually the **<span style="color: rgb(153, 0, 0);">production of a flame **. <span style="font-size: 120%; color: green; font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif;">

<span style="display: block; font-size: 160%; color: rgb(161, 206, 161); font-family: Georgia,serif; background-color: rgb(21, 111, 21); text-align: left;"> =**<span style="display: block; font-size: 170%; color: rgb(161, 206, 161); font-family: 'Palatino Linotype','Book Antiqua',Palatino,serif; background-color: rgb(21, 111, 21); text-align: left;">Example Problems **= <span style="color: rgb(38, 54, 140);"> <span style="display: block; font-size: 19px; color: rgb(255, 0, 0); line-height: normal; font-family: Times; text-align: center;"> <span style="display: block; font-size: 150%; font-family: Georgia,serif; text-align: center;"> <span style="display: block; font-size: 210%; font-family: 'Times New Roman',Times,serif; text-align: center;"> <span style="display: block; font-size: 90%; color: rgb(128, 128, 128); font-family: 'Trebuchet MS',Helvetica,sans-serif; text-align: center;">//<span style="font-family: 'Trebuchet MS',Helvetica,sans-serif;">Answers to problems are //here

<span style="font-family: Georgia,serif;"> H2(g) + O2(g) > H2O(g) Ag2O(cr) > Ag(cr) + O2(g) H2SO4(aq) + NaOH(aq) > Na2SO4(aq) + H2O(l) CH4(g) + O2(g) > H2O(g) + CO2(g) <span style="display: block; font-size: 19px; color: rgb(255, 0, 0); line-height: normal; font-family: Times; text-align: center;"> <span style="font-size: 90%; font-family: 'Comic Sans MS',cursive;"> <span style="display: block; font-size: 19px; color: rgb(255, 0, 0); line-height: normal; font-family: Times; text-align: center;">   <span style="display: block; font-size: 19px; color: rgb(255, 0, 0); line-height: normal; font-family: Times; text-align: center;"> media type="custom" key="3719265" <span style="color: rgb(128, 0, 0);">