LAB: LIMITING AND EXCESS REACTANTS

Mar 16, 2019

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LAB: LIMITING AND EXCESS REACTANTS. LAB: LIMITING AND EXCESS REACTANTS. Marking Scheme. Inquiry. Observations Table & Data /5 Experimental Yield of AlCl 3 /1 Percentage Yield /1 TOTAL /25. Marking Scheme. Inquiry. Observations Table & Data /4

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LAB: LIMITING AND EXCESS REACTANTS

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LAB: LIMITING AND EXCESS REACTANTS
LAB: LIMITING AND EXCESS REACTANTS • Marking Scheme
Inquiry • Observations Table & Data /5 • Experimental Yield of AlCl3 /1 • Percentage Yield /1 • TOTAL /25
Marking Scheme
Inquiry • Observations Table & Data /4 • Experimental Yield of AlCl3 /1 • Percentage Yield /1 • TOTAL /20

Communication

Limiting and Excess Reactants

Percentage Yield. Limiting and Excess Reactants. Some Definitions. Limiting Reactant – The substance that controls the quantity of product that can form in a chemical reaction Excess Reactant – The substance that is NOT used up completely in the reaction Yield – The mass of product formed

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Limiting Reactants

Limiting Reactants. Section 12.3. Limiting Reactants.

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Limiting Reactants and Excess

Limiting Reactants and Excess. What is the Limiting Reagent (Reactant)? It is the substance in a chemical reaction that runs out first. The limiting reactant (reagent) determines how much product you can make.

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Limiting Reactants

Limiting Reactants. Stochiometry Lesson 2 Chemistry. Limiting Reactants. Limiting reactants limit the extent of the reaction and determine the amount of the product. Excess reactants are the left-over reactant at the end of the reaction. Calculating the Product when the Reactant is Limited.

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Limiting Reactants

Limiting Reactants. Today’s Lesson. Some housekeeping Explaining Limiting Reactants Finishing Off Casein Experiment. Housekeeping. So, has my test been marked?

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Limiting & Excess Reactants with Stoichiometry

Limiting & Excess Reactants with Stoichiometry. Limiting Reactants. One of the two (or more) reactants will run out first. This LIMITS the amount of product produced, so ……………. Take each reactant and convert to product

377 views • 14 slides

Limiting Reactants

Continuing Stoichiometry …. Limiting Reactants. The idea. In every chemical reaction, there is one reactant that will be run out (called the limiting reactant ) . This will limit the amount of product that can form. The reaction will stop at that point.

352 views • 16 slides

Limiting Reactants

Limiting Reactants. Limiting Reactant. If it takes 500 bricks and 1000 boards to make a house, how many houses can you make from 1600 bricks and 2000 boards? 2 houses, there are enough bricks for 3.2 houses. but only boards for 2 with our plans (reaction).

190 views • 6 slides

Limiting Reactants

Limiting Reactants. Stoichiometry. Definitions. Limiting Reactant: The reactant in a chemical reaction that limits the amount of product that can be formed. The reaction will stop when all of the limiting reactant is consumed

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Limiting Reactants

Limiting Reactants. Substances can only react in a chemical reaction until the reactants are used up. Reactions only occur when reactants are in a specific ratio to one another and in multiples thereof.

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Limiting Reactants Lab

Limiting Reactants Lab. Lab Goals: -Determine the limiting reactant in a reaction. -Determine the theoretical yield for the reaction -Run a precipitation reaction, collect product, and analyze the % yield. Day 1:. Run reaction (individual groups) Calculate theoretical yield. Reaction:.

342 views • 11 slides

Limiting and Excess Reactants

Limiting and Excess Reactants. LIMITING REACTANTS. LIMIT HOW MUCH OF THE PRODUCT CAN ACTUALLY BE PRODUCED DURING THE REACTION. EXCESS REACTANTS. The reactants that are left over when the reaction stops. *When all the limiting reactant is used up. How to find the limiting reactants.

726 views • 11 slides

Limiting Reactants

Limiting Reactants. In a perfect world…. We have the perfect amount of out “ingredients” to make our desired product. This is known as being balanced. 2 Na + Cl ₂  2 NaCl. In the REAL world. Nothing is perfect… One of the reactants (ingredients) limits how much product we can make.

198 views • 7 slides

Limiting Reactants

Limiting Reactants. What Is a Limiting Reactant?. Many cooks follow a recipe when making a new dish . Let’s look at a recipe for the formation of a double cheeseburger:. 1 hamburger bun. 1 tomato slice. 2 slices of cheese. 2 burger patties. How many hamburger buns do you need?. 5.

248 views • 7 slides

Limiting Reactants

Limiting Reactants. Suppose that you are in a car factory. In order to assemble a car, 4 tires and 2 headlights are needed (among other things).

257 views • 9 slides

Limiting Reactants

Limiting Reactants . What Is a Limiting Reactant?. Many cooks follow a recipe when making a new dish. When a cook prepares to cook he/she needs to know that sufficient amounts of all the ingredients are available. Let’s look at a recipe for the formation of a S’more :. 2 Graham

327 views • 15 slides

Limiting Reactants

Limiting Reactants. Caution: this stuff is difficult to follow at first. Be patient. Limiting Reactants. +. plus 16 tires excess. 48 tires. 8 cars. 8 car bodies. CB + 4 T CT 4. Limiting Reactants. Methane, CH 4. +. plus 8 hydrogen molecules

1.28k views • 54 slides

Limiting and Excess Lab

Limiting and Excess Lab. How much do I have left over? How much can be produced?. Citric Acid Sodium Carbonate Reaction. citric Acid + sodium carbonate yields sodium citrate + water + carbon dioxide __C 6 H 8 O 7 (aq)+__Na 2 CO 3 __Na 3 C 6 H 5 O 7 (aq)+_H 2 O(l) + __CO 2 (g).

1.26k views • 78 slides

Limiting & Excess Reactants

Limiting & Excess Reactants. How do you know which one is which?. What does limiting & excess mean?. Limiting Reactant - the reactant that runs out first in a chemical reaction, thus determining the amount of product produced

326 views • 11 slides

Limiting Reactants

Limiting Reactants. Which ingredient defines what I can make?. What’s a limiting reactant?. A limiting reactant is the reactant that limits what you can produce. Duh! In other words, it’s the reactant that would produce less of the product. Examples.

200 views • 7 slides

Limiting Reactants

Limiting Reactants. Today’s Lesson. Explain Concentration Complete Worksheet  Introduce Acids & Alkalis Textbook Questions – I bet you’ve missed those!!. Concentration. According to the dictionary (I know your all thinking kill me now!!), concentration is:

439 views • 20 slides

Limiting Reactants

Limiting Reactants. 1/15/08. Some Definitions. Limiting Reactant – The reactant that limits the ability/amounts of other reactants to combine. Also limits the amount of product that can form in a chemical reaction. It can also be called the limiting reagent.

519 views • 9 slides

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LAB: LIMITING AND EXCESS REACTANTS

LAB: LIMITING AND EXCESS REACTANTS

Presentation Transcript

Limiting and Excess Reactants

Limiting Reactants

Limiting Reactants and Excess

Limiting Reactants

Limiting Reactants

Limiting &amp; Excess Reactants with Stoichiometry

Limiting Reactants

Limiting Reactants

Limiting Reactants

Limiting Reactants

Limiting Reactants Lab

Limiting and Excess Reactants

Limiting Reactants

Limiting Reactants

Limiting Reactants

Limiting Reactants

Limiting Reactants

Limiting and Excess Lab

Limiting &amp; Excess Reactants

Limiting Reactants

Limiting Reactants

Limiting Reactants

Limiting & Excess Reactants with Stoichiometry

Limiting & Excess Reactants