Search for tag: "chem 101"

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Ion Charges duration 22 minutes 12 seconds Ion Charges Ion Charges	Ion Charges Screen Capture - 2017 May 16 01:13:51 chem 101 From Eileen Nuffer 0 likes 1,460 plays 0
Double Replacement duration 8 minutes 56 seconds Double Replacement Double Replacement	Double Replacement Double displacement reaction practice problem. Question: How do we work with double displacement reactions? double +3 More From tutoringcenter 0 likes 10 plays 0
Calculate Molecular Formula duration 8 minutes 33 seconds Calculate Molecular Formula Calculate Molecular Formula	Calculate Molecular Formula How to find the molecular mass given grams Questions: How do you find molecular mass? calculate +4 More From tutoringcenter 0 likes 27 plays 0
Redox Chemistry duration 7 minutes 51 seconds Redox Chemistry Redox Chemistry	Redox Chemistry How to know if the reaction is redox or not. Question: Is the reaction redox? redox +2 More From tutoringcenter 0 likes 10 plays 0
Conversion Factors duration 6 minutes 59 seconds Conversion Factors Conversion Factors	Conversion Factors FInding each element's mass in a compound given its mass in grams. Conversions. Questions: How do we find the mass of one part of a compound? chemistry +3 More From tutoringcenter 0 likes 15 plays 0
pH and pOH Part 2 duration 5 minutes 28 seconds pH and pOH Part 2 pH and pOH Part 2	pH and pOH Part 2 Finding pH. Question: When does pH increase or decrease? chemistry +3 More From tutoringcenter 0 likes 7 plays 0
Solving for a Reactant Using a Chemical Equation duration 9 minutes 50 seconds Solving for a Reactant Using a Chemical Equation Solving for a Reactant Using a Chemical Equation	Solving for a Reactant Using a Chemical Equation How to find mass, using the molar map. Question: What mass of water is produced? chemistry +5 More From tutoringcenter 0 likes 1,342 plays 0
Writing & Balancing Chemical Equations from… duration 6 minutes 42 seconds Writing & Balancing Chemical Equations from… Writing & Balancing Chemical Equations from their Description	Writing & Balancing Chemical Equations from their Description How to write and balance chemical equations. chemistry +6 More From tutoringcenter 0 likes 48 plays 0
How to calculate pH duration 4 minutes 36 seconds How to calculate pH How to calculate pH	How to calculate pH How to calculate pH. Question: Aleks problem chem +4 More From tutoringcenter 0 likes 13 plays 0
Catalyzed Reaction duration 2 minutes 52 seconds Catalyzed Reaction Catalyzed Reaction	Catalyzed Reaction Catalysts and exothermic reactions. What catalysts do. Equilibrium constants. Question: What does a catalyst do in a reaction? chemistry +5 More From tutoringcenter 0 likes 6 plays 0
Dilution Part 2 duration 3 minutes 40 seconds Dilution Part 2 Dilution Part 2	Dilution Part 2 DIlution problem, finding molarity/volume. Question: How do you find the unkown molarity/volume? chemistry +3 More From tutoringcenter 0 likes 4 plays 0
Dilution Part 1 duration 4 minutes 39 seconds Dilution Part 1 Dilution Part 1	Dilution Part 1 DIlution problem, finding molarity/volume. Question: How do you find the unkown molarity/volume? chemistry +3 More From tutoringcenter 0 likes 7 plays 0
Molarity Part 2 duration 6 minutes 50 seconds Molarity Part 2 Molarity Part 2	Molarity Part 2 Finding molarity by converting units. Question: How do we find molarity? chemistry +3 More From tutoringcenter 0 likes 5 plays 0
Molarity Part 1 duration 7 minutes 5 seconds Molarity Part 1 Molarity Part 1	Molarity Part 1 Finding molarity given that it is equal to moles/L. Question: What is molarity equal to? chemistry +2 More From tutoringcenter 0 likes 5 plays 0
Temperature Conversion duration 9 minutes 41 seconds Temperature Conversion Temperature Conversion	Temperature Conversion Temperature conversion. Question: How to convert Celcius to Fahrenheit temperature +4 More From tutoringcenter 0 likes 13 plays 0
Q=mc(delta)T Part II duration 13 minutes 0 seconds Q=mc(delta)T Part II Q=mc(delta)T Part II	Q=mc(delta)T Part II How to calculate the heat capacity and also heat of fusion. Question: Find the heat required to boil 100g of etanol. chemistry +3 More From tutoringcenter 0 likes 24 plays 0
Heat Capacity and Energy Calculation duration 11 minutes 47 seconds Heat Capacity and Energy Calculation Heat Capacity and Energy Calculation	Heat Capacity and Energy Calculation Practice problems with given and missing variables of the equation. Question: What is the forrmula and what does Q, M, C,and delta T mean? heat capacity +5 More From tutoringcenter 0 likes 10 plays 0
Q=mc(delta)T Part III duration 8 minutes 5 seconds Q=mc(delta)T Part III Q=mc(delta)T Part III	Q=mc(delta)T Part III How to calculate the heat of fusion and vaporization of benzene. Question: whta is the heat required to melt 46.5g of solid benzene? chemistry +3 More From tutoringcenter 0 likes 15 plays 0
Periodic Table (Groups, Periods, Symbols) duration 6 minutes 19 seconds Periodic Table (Groups, Periods, Symbols) Periodic Table (Groups, Periods, Symbols)	Periodic Table (Groups, Periods, Symbols) Atomic number, protons, columns, rows. Question: What do we see when we look at an element on the table? periodic +8 More From tutoringcenter 0 likes 46 plays 0
Periodic Trends duration 3 minutes 36 seconds Periodic Trends Periodic Trends	Periodic Trends How size decreases in the table. How energy increases in the table. Question: How do size and energy change throughout the table? periodic +6 More From tutoringcenter 0 likes 20 plays 0
Physical and Chemical Properties duration 3 minutes 29 seconds Physical and Chemical Properties Physical and Chemical Properties	Physical and Chemical Properties This video discusses physical and chemical properties. physical +6 More From tutoringcenter 0 likes 15 plays 0
Molecules Geometry duration 9 minutes 5 seconds Molecules Geometry Molecules Geometry	Molecules Geometry Polar molecules. Lewis structure. Finding the shape of molecules. Question: How to determine polarity of a molecule? geomery +9 More From tutoringcenter 0 likes 35 plays 0
Ideal Gas Law duration 8 minutes 8 seconds Ideal Gas Law Ideal Gas Law	Ideal Gas Law Ideal gas law formula. Finding T. Question: What is the Ideal Gas Law? ideal gas law +4 More From tutoringcenter 0 likes 9 plays 0
Gay-Lussac's Law (Example Problem) duration 5 minutes 39 seconds Gay-Lussac's Law (Example Problem) Gay-Lussac's Law (Example Problem)	Gay-Lussac's Law (Example Problem) Using Gay Lussac's Law. Given temp 1, pressure 1 and pressure 2. Question: What is the required temp to change the pressure to standard pressure given the information? gay-lussac's +4 More From tutoringcenter 0 likes 258 plays 0
Counting Atoms by the Gram duration 10 minutes 57 seconds Counting Atoms by the Gram Counting Atoms by the Gram	Counting Atoms by the Gram How the molar map works, converting grams to moles, using avogadro's number to atoms. Questions: How do we figure out the amount of particles in grams? atoms +4 More From tutoringcenter 0 likes 12 plays 0
Dalton's Law of Partial Pressure duration 3 minutes 22 seconds Dalton's Law of Partial Pressure Dalton's Law of Partial Pressure	Dalton's Law of Partial Pressure Dalton's Law relating to pressure. how it helps us find partial pressure. Example problem. Questions: What does Dalton's Law say? dalton's law +6 More From tutoringcenter 0 likes 46 plays 0
Mixture of Gases duration 2 minutes 31 seconds Mixture of Gases Mixture of Gases	Mixture of Gases Finding partial pressures from the percentages a mixture of gases. Using them to find total pressure. Question: How do we find total pressure from a mixture of gases? gas +6 More From tutoringcenter 0 likes 4 plays 0
Boyle's Law Example Problem duration 3 minutes 25 seconds Boyle's Law Example Problem Boyle's Law Example Problem	Boyle's Law Example Problem How boyle's law works and how it is applied to real equations. Questions: How do you apply boyl'es law? boyle's law +4 More From tutoringcenter 0 likes 60 plays 0
Avogadro's Law duration 3 minutes 23 seconds Avogadro's Law Avogadro's Law	Avogadro's Law Relationship between volume and moles. Formula for Avogadro's Law. Pressure and temperature constants. Questions: What is avogadro's law? avogadro's law +4 More From tutoringcenter 0 likes 72 plays 0
Calculate Molecular Formula for Compounds duration 10 minutes 18 seconds Calculate Molecular Formula for Compounds Calculate Molecular Formula for Compounds	Calculate Molecular Formula for Compounds Molecular formula and empirical formula given percentiles Questions: How do you find the molecular formula for compounds? molecular +5 More From tutoringcenter 0 likes 18 plays 0