![Objective: The objective of the lab is to study the types of reactions](http://s1.studyres.com/store/data/001854138_1-bfcf02f91bff5d4f15b37c9f741d2be5-300x300.png)
Objective: The objective of the lab is to study the types of reactions
... DECOMPOSITION: A decomposition reaction is one in which one compound is broken down to 2 or more substances. This type of reaction is important in obtaining elements that are too reactive to be created naturally. This type of reaction is how we obtain sodium and potassium for example. Both of these ...
... DECOMPOSITION: A decomposition reaction is one in which one compound is broken down to 2 or more substances. This type of reaction is important in obtaining elements that are too reactive to be created naturally. This type of reaction is how we obtain sodium and potassium for example. Both of these ...
Fall.2008.Week9.Lesson.2 - reich
... • 2 things come together to make 1 thing. • Carbon and Hydrogen react to form the compound methane. • C + H2 CH4 is the skeleton equation • C + 2H2 CH4 is the balanced equation ...
... • 2 things come together to make 1 thing. • Carbon and Hydrogen react to form the compound methane. • C + H2 CH4 is the skeleton equation • C + 2H2 CH4 is the balanced equation ...
Summer Work
... First Exercise: Fe3+(aq) + SCN-(aq) FeSCN2+(aq) If at equilibrium and 25°C, you have [FeSCN2+] = 0.25 mol/L, [Fe3+] = 0.046 mol/L, and [SCN-] = 0.046 mol/L, what is the equilibrium constant, Keq? ...
... First Exercise: Fe3+(aq) + SCN-(aq) FeSCN2+(aq) If at equilibrium and 25°C, you have [FeSCN2+] = 0.25 mol/L, [Fe3+] = 0.046 mol/L, and [SCN-] = 0.046 mol/L, what is the equilibrium constant, Keq? ...
08 PowerPoint
... ΔH = heat cat = catalyst (a substance that speeds up a reaction without being used up in the reaction) S or ppt or ↓ = precipitate (solid - only found on products side) ...
... ΔH = heat cat = catalyst (a substance that speeds up a reaction without being used up in the reaction) S or ppt or ↓ = precipitate (solid - only found on products side) ...
+ H 2
... • Cl2 +2 NaI ? o Cl more reactive that I, will become an ion and replace I o Cl2 +2NaI 2 NaCl + I2 ...
... • Cl2 +2 NaI ? o Cl more reactive that I, will become an ion and replace I o Cl2 +2NaI 2 NaCl + I2 ...
Academic Chemistry Final Exam Review
... a. EXAMPLE: The unit abbreviation “m” stands for ____meter___ and is a unit of ___length___. b. The unit abbreviation “g” stands for ________________ and is a unit of _______________. c. The unit abbreviation “mL” stands for _____________________ and is a unit of ________________. d. The unit abbrev ...
... a. EXAMPLE: The unit abbreviation “m” stands for ____meter___ and is a unit of ___length___. b. The unit abbreviation “g” stands for ________________ and is a unit of _______________. c. The unit abbreviation “mL” stands for _____________________ and is a unit of ________________. d. The unit abbrev ...
CHEM_01A_ExptD_Copper_Cycle_F14
... Acid-‐Base reactions or Neutralization Reactions: The H+ from an acid reacts with the OH-‐ from a base to form water, while the remaining cation and anion form a ‘salt’. ...
... Acid-‐Base reactions or Neutralization Reactions: The H+ from an acid reacts with the OH-‐ from a base to form water, while the remaining cation and anion form a ‘salt’. ...
CHEM MINI-COURSE SERIES M1.2___
... In this Learning Activity Packet (LAP), you will begin to study chemical reactions, a topic which could be considered the heart of chemistry. You will learn (1) why there is a need to balance chemical equations, (2) how to balance simple chemical equations, and (3) how to classify different types of ...
... In this Learning Activity Packet (LAP), you will begin to study chemical reactions, a topic which could be considered the heart of chemistry. You will learn (1) why there is a need to balance chemical equations, (2) how to balance simple chemical equations, and (3) how to classify different types of ...
Conservation of Mass Lab
... during a chemical reaction. This means that all chemical reactions must be balanced—the number of atoms, moles, and ultimately the total mass must be conserved during a chemical process. Here are the rules to follow when balancing equations: ...
... during a chemical reaction. This means that all chemical reactions must be balanced—the number of atoms, moles, and ultimately the total mass must be conserved during a chemical process. Here are the rules to follow when balancing equations: ...
physical and chemical change
... A physical property is a property of a substance that can be observed without changing the substance into another substance. For example, the melting point of a solid is a physical property. Color, hardness, shape and texture are other physical properties. A chemical property is a property of a subs ...
... A physical property is a property of a substance that can be observed without changing the substance into another substance. For example, the melting point of a solid is a physical property. Color, hardness, shape and texture are other physical properties. A chemical property is a property of a subs ...
physical and chemical change
... A physical property is a property of a substance that can be observed without changing the substance into another substance. For example, the melting point of a solid is a physical property. Color, hardness, shape and texture are other physical properties. A chemical property is a property of a subs ...
... A physical property is a property of a substance that can be observed without changing the substance into another substance. For example, the melting point of a solid is a physical property. Color, hardness, shape and texture are other physical properties. A chemical property is a property of a subs ...
energy and rates practice test answers
... combustion of magnesium the result would be a. x + y d. x – 2y b. x – y e. not enough information is given c. 2x – y ...
... combustion of magnesium the result would be a. x + y d. x – 2y b. x – y e. not enough information is given c. 2x – y ...
H 2 and H 2 + O 2 g H 2 O and H 2 O Hydrogen + Oxygen g Water
... New substances are formed by chemical reactions – when elements react together to form compounds their atoms join to other atoms via chemical bonds Chemical bonds involve electrons from the reacting atoms – bonds can form when: Electrons are transferred from one atom to another, so that one at ...
... New substances are formed by chemical reactions – when elements react together to form compounds their atoms join to other atoms via chemical bonds Chemical bonds involve electrons from the reacting atoms – bonds can form when: Electrons are transferred from one atom to another, so that one at ...
Chemistry B11 Chapter 4 Chemical reactions
... Formula weight of H2O = 18 amu → molar mass = 18 g (mass of 1 mole H2O) Formula weight of NaCl = 58.5 amu → molar mass = 58.5 g (mass of 1 mole NaCl) Balance a chemical equation: in a balanced equation, there must be the same number of atoms of each element on both sides (the law of conservation of ...
... Formula weight of H2O = 18 amu → molar mass = 18 g (mass of 1 mole H2O) Formula weight of NaCl = 58.5 amu → molar mass = 58.5 g (mass of 1 mole NaCl) Balance a chemical equation: in a balanced equation, there must be the same number of atoms of each element on both sides (the law of conservation of ...
AP Chemistry Summer Assignment
... have elected to take this course, I assume you have the intelligence and motivation needed to be successful. Your hard work will pay off, and you will find AP Chemistry to be a very rewarding experience. The Advance Placement Chemistry experience is designed to provide a full year of college-level c ...
... have elected to take this course, I assume you have the intelligence and motivation needed to be successful. Your hard work will pay off, and you will find AP Chemistry to be a very rewarding experience. The Advance Placement Chemistry experience is designed to provide a full year of college-level c ...
homework assignment 2 - the Petersen Home Page
... 1. A 15.40-g sample of a finely-divided mixture of only Fe2S3 and FeS was reacted with excess H2 at elevated temperatures. If the weight percent of Fe2S3 in this mixture is 57.4%, then calculate the total mass in grams of Fe that can be produced. Assume the only other product of these reactions is H ...
... 1. A 15.40-g sample of a finely-divided mixture of only Fe2S3 and FeS was reacted with excess H2 at elevated temperatures. If the weight percent of Fe2S3 in this mixture is 57.4%, then calculate the total mass in grams of Fe that can be produced. Assume the only other product of these reactions is H ...
158KB - NZQA
... required. It does this by providing an alternative pathway for the reaction to occur. Once the activation energy barrier is lowered, more reactants will have sufficient energy to overcome the activation energy, resulting in an increase in the rate of reaction. ...
... required. It does this by providing an alternative pathway for the reaction to occur. Once the activation energy barrier is lowered, more reactants will have sufficient energy to overcome the activation energy, resulting in an increase in the rate of reaction. ...
FYBSc Revised Syllabus
... formation, Ester formation, Formation of alkanes. 2.4.2 Hydrolysis of Esters with acids and alkalies, Reaction of esters with Grignard Reagent, Hydrolysis of amides, Reduction of amides, Hoffmann bromamide reaction. 2.5 Reactions of Amines: 2.5.1. Formation of amines from – nitroalkanes, oximes 2.5. ...
... formation, Ester formation, Formation of alkanes. 2.4.2 Hydrolysis of Esters with acids and alkalies, Reaction of esters with Grignard Reagent, Hydrolysis of amides, Reduction of amides, Hoffmann bromamide reaction. 2.5 Reactions of Amines: 2.5.1. Formation of amines from – nitroalkanes, oximes 2.5. ...
97KB - NZQA
... The colourless solution of hydrogen peroxide, when black MnO2 is added, would produce a colourless liquid of water, and bubbles of colourless oxygen gas would form and it would get warm. This reaction is a decomposition reaction, as a single reactant (hydrogen peroxide) forms two products (water and ...
... The colourless solution of hydrogen peroxide, when black MnO2 is added, would produce a colourless liquid of water, and bubbles of colourless oxygen gas would form and it would get warm. This reaction is a decomposition reaction, as a single reactant (hydrogen peroxide) forms two products (water and ...
Chapter 17: Thermodynamics
... a) Calculate the standard free energy change for this reaction at 25C b) Will a mixture of solid CaCO3, CaO, and gaseous CO2 at 1 atm pressure react spontaneously at 25C? c) Assuming that DH and DS are independent of temperature, estimate the temperature at which the reaction becomes spontaneous ...
... a) Calculate the standard free energy change for this reaction at 25C b) Will a mixture of solid CaCO3, CaO, and gaseous CO2 at 1 atm pressure react spontaneously at 25C? c) Assuming that DH and DS are independent of temperature, estimate the temperature at which the reaction becomes spontaneous ...
Mass-Mass Stoichiometry
... 6. Write the equation for the double replacement reaction that occurs between Aluminum Chloride and Silver Nitrate. Predict which compound will be the precipitate in this reaction. (Use table of Pg. 787 of your book) 7. Write the equation for the double replacement reaction that occurs between Ammon ...
... 6. Write the equation for the double replacement reaction that occurs between Aluminum Chloride and Silver Nitrate. Predict which compound will be the precipitate in this reaction. (Use table of Pg. 787 of your book) 7. Write the equation for the double replacement reaction that occurs between Ammon ...