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Worksheet
Curated OER

The Mole

For Students 10th - 12th
In this moles worksheet, students read about mole and learn how to calculate the number of moles in specific mass of compounds. This worksheet has 14 problems to solve.
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Lesson Plan
Curated OER

Lab: Determining the Number of Moles and Molecules Used Up In a Burning Candle

For Teachers 9th - 12th
Learners find moles and molecules used when a candle burns. In this moles and molecules lesson plan, students calculate the initial mass of a candle and the mass of a candle after it burns for 3 minutes. They calculate the mass lost when...
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Worksheet
Curated OER

Percent Mass, Moles, and Avogadro Worksheet

For Students 9th - 12th
In this moles learning exercise students complete a set of calculations to find how many atoms and moles are in different substances. 
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Lesson Plan
Curated OER

The Mole

For Teachers 9th - 12th
Students investigate moles and Avogadro's hypothesis. In this moles lesson plan, students complete a worksheet by finding the volume of 1 mole of each substance given its density and they find the number of molecules, the formula, the...
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Lesson Plan
Curated OER

Moles, Moles, Moles

For Teachers 9th - 10th
Students investigate moles and measure out a mole by mass and volume. In this mole lesson plan, students observe demonstrations of quantities of substances that measure 1 mole. Students use a solid aluminum block and ruler to measure the...
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Worksheet
Curated OER

The Ideal Gas law, Molar Mass and Density

For Students 9th - 12th
In this ideal gas law, molar mass and density worksheet, students read about how the molar mass and density of a gas can be determined from the ideal gas law. They solve five problems using the ideal gas law to find the pressure,...
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PPT
Science Geek

Measurement of Pressure and Temperature

For Teachers 9th - 12th Standards
We all have standards and scientists are no exception. Presentation covers standard temperature, standard pressure, temperature conversions, and absolute zero. It explains pressure using pascals, mm of mercury, atmosphere, and torr, then...
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PPT
Curated OER

Stoichiometry Problems

For Teachers 9th - 12th
A cookie recipe is displayed as an example of proportional relationships, a clever way to introduce your chemists to stoichiometry! The steps of stoichiometry are listed, molar volume is explained, and then several stoichiometry problems...
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Lesson Plan
Curated OER

Fatty Acids For Soap Making

For Teachers 9th - 12th
Young scholars titrate a sample of fatty acids with standardized sodium hydroxide solution. From the amount of base needed for neutralization and the mass of sample used for titration, the apparent average molar mass of the sample is...
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Worksheet
Curated OER

Chapter 13 Review, Section 2: Ions in Aqueous Solutions and Colligative Properties

For Students 9th - 12th
Here is a general chemistry worksheet that incorporates practical applications. Four questions employ critical thinking about solutions, boiling and freezing points, and molar mass. Your class will practice what they learn in class by...
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Lesson Plan
Curated OER

WS 7.4 Ideal Gas Law

For Teachers 10th - 12th
In this ideal gas law worksheet, young scholars solve eighteen problems using the ideal gas law to solve for moles of gases, temperature of gases, pressure of gases or volumes of gases.
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Worksheet
Curated OER

Grossmont College - Chem 115 Practice Exam 2

For Students 9th - Higher Ed
Here is a straightforward practice test for first year chemistry learners. Responders balance equations, identify types of reactions, represent electron configurations, and solve stoichiometry problems. Keep this handy to use as...
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Worksheet
Curated OER

Molarity

For Students 10th - 11th
In this molarity activity, students determine the concentration or molarity for each of the solutions. Students manipulate the molarity formula to calculate the moles, mass, or volume of each problem.
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Lesson Plan
Curated OER

Chemistry Practice

For Teachers 10th - 11th
In this chemistry overview worksheet, students calculated the volume of different gases and liquids given in a word problem. Students had to calculate the molecular mass and write the empirical formula and the molecular formula.
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PPT
Curated OER

Empirical Formula

For Teachers 9th - 12th
Plenty of time was invested in creating this detailed presentation. The first slide alone includes several steps that support your explanation of percent composition, a precursor to understanding how to write empirical and molecular...
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PPT
Science Geek

Stoichiometry

For Students 10th - Higher Ed
Watch your class react when you tell them they're going to study stoichiometry! The lesson demonstrates four examples. Scholars must write and balance the chemical equation and then make the conversion to find the correct mass or volume....
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Lesson Plan
Curated OER

Mass-Mass Relationship

For Teachers 9th - 12th
Students investigate mass-mass relationships in the lab. In this mass-mass relationship lesson plan, students mix sodium carbonate with hydrochloric acid to produce sodium chloride, water and carbon dioxide. Students use the amount of...
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Worksheet
Curated OER

Volumetric Analysis 3-To Determine the Relative Molecular Mass of a Soluble Base

For Students 9th - 12th
In this volumetric analysis worksheet, students determine the relative molecular mass of an unknown group 1 carbonate by experimenting with a known amount of hydrochloric acid. Students use volumetric analysis to determine the moles of...
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Lesson Plan
Curated OER

Mole Stuff

For Teachers 10th - Higher Ed
In this moles worksheet, young scholars practice calculating the number of moles based on grams of a compound. Students use the rate of reaction equation to determine the rates of specific reactions. This worksheet has 10 problems to solve.
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Lesson Plan
Curated OER

Mole Conversions

For Teachers 10th - Higher Ed
In this compounds worksheet, students determine the number of molecules in molar mass for given amounts of different compounds. This worksheet has 5 problems to solve.
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Worksheet
Curated OER

Molecular Mass

For Students 10th - Higher Ed
In this molecular mass worksheet, students use factor labeling to convert moles to grams or moles to atoms. Students calculate molecular mass. This worksheet has 6 problems to solve.
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Worksheet
Curated OER

Mass/Mass Problems

For Students 10th - 12th
In this mass worksheet, students calculate how much of any product will form from a given amount of reactant. This worksheet has 7 problems to solve.
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Worksheet
Curated OER

Review Sheet for Dimensional Analysis Test on Moles, Grams

For Students 10th - 12th
In this dimensional analysis worksheet, students solve four problems using dimensional analysis to solve for moles and masses of products.
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Worksheet
Curated OER

Moles, Molecules, and Molar Masses

For Students 10th - 12th
In this molecules worksheet, students calculate the mass or volume of a certain number of moles of a compound. There are 3 difficulty levels of this worksheet, each one has 6 problems to solve.