review sheet
... 14. If 20.00 mL of a 0.01 M solution of HCl is titrated with NaOH, 15.00 mL of NaOH is used at the endpoint. What is the molarity of the base? 15. What is the Ka of an acid that has a [H+] of 2.5 x 10-3M and the concentration of athe acid is .2M? 16. If the concentration of [Ag+1] is 2.53 x 10-4 M, ...
... 14. If 20.00 mL of a 0.01 M solution of HCl is titrated with NaOH, 15.00 mL of NaOH is used at the endpoint. What is the molarity of the base? 15. What is the Ka of an acid that has a [H+] of 2.5 x 10-3M and the concentration of athe acid is .2M? 16. If the concentration of [Ag+1] is 2.53 x 10-4 M, ...
CHS CHEM Ch6Syl ThermoChemistry2016
... Veterans Day – No School Pitt Labs # 1 and 2 Early Dismissal Thanksgiving Break ...
... Veterans Day – No School Pitt Labs # 1 and 2 Early Dismissal Thanksgiving Break ...
Chemistry Definitions
... 10. Atomic Orbital: region of space with ≥90% probability of finding an electron 11. Aufban’s Principle: Electrons in their ground states occupy orbitals in order of energy levels. The orbital with the lowest energy is always filled first 12. Hund’s Rule of Multiplicity: When filling subshells that ...
... 10. Atomic Orbital: region of space with ≥90% probability of finding an electron 11. Aufban’s Principle: Electrons in their ground states occupy orbitals in order of energy levels. The orbital with the lowest energy is always filled first 12. Hund’s Rule of Multiplicity: When filling subshells that ...
Organic Synthesis
... Most synthesis problems which we see in the lab are not quite so straight forward as the one above. Usually, we have a target compound, but no specific starting material. Instead, we try to come up with a synthesis from “readily available materials”. What do we mean by that? It may simply mean, “wh ...
... Most synthesis problems which we see in the lab are not quite so straight forward as the one above. Usually, we have a target compound, but no specific starting material. Instead, we try to come up with a synthesis from “readily available materials”. What do we mean by that? It may simply mean, “wh ...
PPT: Chemical Reactions and Equations
... Predict if a reaction will occur when you combine aqueous solutions of iron (II) chloride and sodium carbonate… If the reaction does occur, write a Balanced ...
... Predict if a reaction will occur when you combine aqueous solutions of iron (II) chloride and sodium carbonate… If the reaction does occur, write a Balanced ...
Gibbs Free Energy and chemical equilibrium
... ∆H for reaction is same regardless of number of steps between reactants and products ...
... ∆H for reaction is same regardless of number of steps between reactants and products ...
Exam 1 Solution Key
... The resonance structures illustrate the fact that there is extensive electron delocalization within the conjugate base, which makes the conjugate base exceptionally stable and a “weak base”; therefore, the undissociated acid would have considerable tendency to dissociate, making it a strong acid. ...
... The resonance structures illustrate the fact that there is extensive electron delocalization within the conjugate base, which makes the conjugate base exceptionally stable and a “weak base”; therefore, the undissociated acid would have considerable tendency to dissociate, making it a strong acid. ...
Taylor`s Organic Reactions Summary Sheet
... therefore also called a dehydration reaction) Dehydration Reaction: A reaction that results in the removal of water. ...
... therefore also called a dehydration reaction) Dehydration Reaction: A reaction that results in the removal of water. ...
S2-2-07 - Classifying Chemical Reactions
... At the front of the class, add approximately ½ mL of CuSO4 solution to a test tube. Drop a piece of zinc into the test tube. Tell students that what is happening in the test tube is called a Single Displacement reaction. Explain that this type of reaction (using general formula) involves one reactan ...
... At the front of the class, add approximately ½ mL of CuSO4 solution to a test tube. Drop a piece of zinc into the test tube. Tell students that what is happening in the test tube is called a Single Displacement reaction. Explain that this type of reaction (using general formula) involves one reactan ...
Study Guide on Ch 5 and 6
... a. What are alpha- () and beta- () anomers? (p. 229 bottom) H. Primary alcohols Oxidize to corresponding aldehydes (see the equation below) I. Aldehydes are further oxidized to carboxylic acids. J. Secondary alcohols to corresponding ketones. No more oxidation! ...
... a. What are alpha- () and beta- () anomers? (p. 229 bottom) H. Primary alcohols Oxidize to corresponding aldehydes (see the equation below) I. Aldehydes are further oxidized to carboxylic acids. J. Secondary alcohols to corresponding ketones. No more oxidation! ...
Topic 11 Organic Chemistry
... the following pairs of organic substances, whose boiling points are given: • ethane (184 K) and butane (273 K); • ethane ( 184 K) and bromoethane (311 K); • bromoethane (311 K) and ethanol (352 K). ...
... the following pairs of organic substances, whose boiling points are given: • ethane (184 K) and butane (273 K); • ethane ( 184 K) and bromoethane (311 K); • bromoethane (311 K) and ethanol (352 K). ...
+ H 2 O(g)
... Chemical Reaction the process by which one or more substances are changed into one or more different substances ...
... Chemical Reaction the process by which one or more substances are changed into one or more different substances ...
lecture CH6 chem121REVISED
... Increasing the concentration of the reactants: •Increases the number of collisions •Increases the reaction rate Increasing the temperature of the reaction: •Increases the kinetic energy of the molecules •Increases the reaction rate A catalyst is a substance that speeds up the rate of a reaction and ...
... Increasing the concentration of the reactants: •Increases the number of collisions •Increases the reaction rate Increasing the temperature of the reaction: •Increases the kinetic energy of the molecules •Increases the reaction rate A catalyst is a substance that speeds up the rate of a reaction and ...
All you need to know about Additional Science
... 3.5 Percentage yield Very few chemical reactions have a yield of 100% because: • Reaction is reversible • Some reactants produce unexpected products • Some products are left behind in apparatus • Reactants may not be completely pure • More than one product is produced and it may be difficult to sep ...
... 3.5 Percentage yield Very few chemical reactions have a yield of 100% because: • Reaction is reversible • Some reactants produce unexpected products • Some products are left behind in apparatus • Reactants may not be completely pure • More than one product is produced and it may be difficult to sep ...