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Ch. 10: The Mole

Ch. 10: The Mole

Ch. 10: The Mole. Sec. 10.5: The Formula for a Hydrate. Formula for a Hydrate. Determine the formula for a hydrate from laboratory data. Formula for a Hydrate. A hydrate is a compound that has a specific number of water molecules bound to its atoms. Formula for a Hydrate.

By salma
(175 views)

Equilibrium

Equilibrium

Equilibrium. Equilibrium. Some reactions (theoretically all) are reversible reactions, in which the products take part in a separate reaction to reform the reactants. Equilibrium. We show equilibrium in a reaction using an arrow pointing both ways (  ). For example:

By elsa
(105 views)

Chemical Equilibrium

Chemical Equilibrium

Chemical Equilibrium. Chapter 15. H 2 O ( l ). H 2 O ( g ). N 2 O 4 ( g ). 2NO 2 ( g ). Equilibrium - state in which there are no observable changes with time. A chieved when: rates of the forward and reverse reactions are equal and

By wind
(91 views)

Chemical Equilibrium

Chemical Equilibrium

Chemical Equilibrium. Concept of Equilibrium Equilibrium constant Law of mass action Writing equilibrium constant Equilibrium constant and balanced equation Equilibrium concentrations Reaction quotient Factors affecting equilibrium Le Ch âtelier’s Principle.

By aolani
(461 views)

13.1 Equilibrium Conditions

13.1 Equilibrium Conditions

13.1 Equilibrium Conditions. When a system is at equilibrium it may appear that everything has stopped; however, this is NOT the case. Think of chemical equilibrium like the cars on the Golden Gate Bridge and that the traffic flow in both directions is the same. No net change.

By aadi
(256 views)

The Concept of Equilibrium

The Concept of Equilibrium

The Concept of Equilibrium. As the reaction progresses [A] decreases to a constant, [B] increases from zero to a constant. When [A] and [B] are constant, equilibrium is achieved. equilibrium. equilibrium. equilibrium. N 2 O 4 ( g ) 2NO 2 ( g ). Start with NO 2.

By charis
(229 views)

Water of Crystallisation

Water of Crystallisation

Water of Crystallisation. Some compounds have water associated with them. Eg . Cobalt chloride CoCl 2 in crystal form is really cobalt chloride CoCl 2 .6H 2 O For each CoCl 2 there are 6 H 2 O molecules in the crystal

By doli
(177 views)

Water of Crystallisation

Water of Crystallisation

Water of Crystallisation. Some compounds have water associated with them. Eg . Cobalt chloride CoCl 2 in crystal form is really cobalt chloride CoCl 2 .6H 2 O For each CoCl 2 there are 6 H 2 O molecules in the crystal

By astin
(222 views)

Review – How to set up and solve?

Review – How to set up and solve?

Review – How to set up and solve?. If I give you a question with a reaction and equilibrium concentrations If I give you a question with a reaction, initial concentrations and one equilibrium concentration If I give you a question with a reaction and only initial concentrations.

By gyan
(79 views)

Pre-Lab Hydrated Compounds

Pre-Lab Hydrated Compounds

Pre-Lab Hydrated Compounds. Answer the following. Where appropriate answer in complete sentences. If a calculation is required show all your work. 1. Define: hydrated compounds b) anhydrous compounds 2. What is the purpose of the desiccator?

By carnig
(193 views)

Properties of Solutions Solution: Homogenous mixture of 2 or more substances

Properties of Solutions Solution: Homogenous mixture of 2 or more substances

Properties of Solutions Solution: Homogenous mixture of 2 or more substances Solutions can be liquid, solid or gaseous Examples: Ocean, sugar water Gold alloy Air, humid oxygen. Solvent: Substance present in a solution in the greatest amount

By dea
(152 views)

Chemical Equilibrium

Chemical Equilibrium

Chemical Equilibrium. Chapter 3. H 2 O ( l ). H 2 O ( g ). N 2 O 4 ( g ). 2NO 2 ( g ). Equilibrium is a state in which there are no observable changes as time goes by. Chemical equilibrium is achieved when: the rates of the forward and reverse reactions are equal and

By shawna
(123 views)

Ch. 10: The Mole

Ch. 10: The Mole

Ch. 10: The Mole. Sec. 10.5: The Formula for a Hydrate. Formula for a Hydrate. Determine the formula for a hydrate from laboratory data. Formula for a Hydrate. A hydrate is a compound that has a specific number of water molecules bound to its atoms. Formula for a Hydrate.

By klaus
(222 views)

Chemical Equilibrium

Chemical Equilibrium

Chemical Equilibrium. H 2 O ( l ). H 2 O ( g ). N 2 O 4 ( g ). 2NO 2 ( g ). Equilibrium is a state in which there are no observable changes as time goes by. Chemical equilibrium is achieved when: the rates of the forward and reverse reactions are equal and

By ellery
(98 views)

Chemical Equilibrium

Chemical Equilibrium

Chemical Equilibrium. Chapter 18. H 2 O ( l ). H 2 O ( g ). N 2 O 4 ( g ). 2NO 2 ( g ). Equilibrium is a state in which there are no observable changes as time goes by. Chemical equilibrium is achieved when: the rates of the forward and reverse reactions are equal and

By candie
(144 views)

Chemical Equilibrium

Chemical Equilibrium

Chemical Equilibrium. Chapter 12. H 2 O ( l ). H 2 O ( g ). N 2 O 4 ( g ). 2NO 2 ( g ). Equilibrium is a state in which there are no observable changes as time goes by. Chemical equilibrium is achieved when: the rates of the forward and reverse reactions are equal and

By sheila
(176 views)

第六章 配合物的结构和性质

第六章 配合物的结构和性质

第六章 配合物的结构和性质. [6.3]. 第六章 配合物的结构和性质 判断下列配位离子是高自旋型还是低自旋型 , 画出 d 电子排布方式,说明配位离子的磁性 , 计算 LFSE( 用△ 0 表示 ) 。 (a) Mn(H 2 O) 6 2+ (b) Fe(CN) 6 4- (c) FeF 6 3- [ 解 ] :兹将各项结果列于下表: 配位离子 Mn(H 2 O) 6 2+ Fe(CN) 6 4- FeF 6 3- d 电子排布

By carr
(271 views)

16-3-2011

16-3-2011

16-3-2011. Chemical Equilibrium. The Concept of equilibrium. Equilibrium: is a state in which there are no observable changes in concentration with time. Chemical Equilibrium is reached when: The rates of forward and reverse reactions are equal.

By rasha
(56 views)

Chemical Equilibrium

Chemical Equilibrium

Chemical Equilibrium. Chapter 14. Chapter 14 Topics. Chemical Equilibrium. Equilibrium and Equilibrium Constant: the Concept Equilibrium Constant Expression: Homogeneous and Heterogeneous reactions Some Equilibrium rules Relation Between Chemical Kinetics and Chemical Equilibrium

By kellan
(691 views)

CHEMISTRY XL-14A CHEMICAL EQUILIBRIA

CHEMISTRY XL-14A CHEMICAL EQUILIBRIA

CHEMISTRY XL-14A CHEMICAL EQUILIBRIA. August 20, 2011 Robert Iafe. Unit Overview . Reactions at Equilibrium Equilibrium Calculations Le Ch â telier’s Principle Catalysts. Reactions at Equilibrium. Reversibility of Reactions Law of Mass Action K Gas Phase Equilibrium K P

By xuan
(176 views)

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