Write the cell notation for a voltaic cell with the following half-reaction. Al(s) → Ae3+ 2H*(aq) + 2e → Afs*(aq) + 3e → H2(g)

Q: 3. Are substances that provide the desired and specified effects of the product. a. Inactive…

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Q: Justin is making a snack. He toasts a piece of bread and spreads peanut butter and jelly on it. Then…

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Q: Bread is a good source of carbohydrates. Bakers use yeast to leaven the bread. Explain why the bread…

A: When yeast is added it begins to feed on sugars in flour and releases the carbon dioxide that makes…

Q: How many magnesium atoms are on each side of this equation: 3Mg + N2 Mg3N2 O One O Two O Three O…

A: The balanced equation of the reaction is given as

Q: The aroma and exact percentage of each natural constituent contained in a particular pure,…

A: In this question we have to answer how the aroma and exact percentage of each natural constituent…

Q: Which clue can be used to identify a chemical reaction as a combustion reaction? O Oxygen is a…

A: combustion reaction is a reaction in which a substance/hydrocarbon reacts with oxygen gas,…

Q: How many of cach etom are in the reactants? · How many of cach atom are in the products? A auminum &…

A: Required : Number of Aluminum and Bromine in the given reaction.

Q: What is an indicator? A. An organic compound that changes color in acids and bases O B. The…

A: Indicator is substance which show a change in colour when contact with acids and bases. Indicator is…

Q: Which substance is used to remove rust from metal? O lye (NaOH) O hydrochloric acid (HCI) O ammonia…

A: Answer: The correct option is option B) Hydrochloric Acid (HCl) The rusting of iron is a slow…

Q: What is the solubility of PbF₂ in a solution that contains 0.0600 M F⁻ ions? (Ksp of PbF₂ is 3.60 ×…

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Q: In the following chemical reaction, determine the number of moles of NH3 from 2.50 moles of H2.…

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Q: pH value at half of end point of the titration of ( 10ml of 0.1N HAc X 0.1N NaOH ) is 4.74 if (…

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Q: 75.  The name of C6H13OH is   A. heptonol   B. hexanol   C. hexyl   D. heptyl alcohol   E.…

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Q: 4. Powdered fruit-flavored drink mixes use 1 cup of sugar to ½ gallon of water. Sugar contains 15…

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Q: Match the product with the biomass feedstock: A) Bio-diesel B) Dimethyl Ether 1)Wheat 2)Sewage…

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Q: How many moles of LiBr are required to make 300 mL of a 3.00 M solution?

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Q: Plants use sunlight as energy to convert carbon dioxide and water into glucose and oxygen. Which…

A: Mass is always conserved in this universe i.e. mass can't be created or destroyed.

Q: How many milliliters of a 60% alcohol should be used to prepare 3 L of 40% alcohol? O 4,500 O 2,000…

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Q: A piece of polyaniline impregnated with sulfuric acid is 2 cm long, 1 cm wide, and 100 micrometers…

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Q: Complete the table below for aqueous solution of C6H12O6 (Glucos). Mass Solute Moles Solute Volume…

A: A solution is a mixture of one or more than one solute mixed in a solvent. The molarity of the…

Q: Why do solutions containing acids conduct an electric current

A: Aqueous solutions of acids dissociate H+ ions in the solution which helps conduct electricity…

Q: Which of the following substances is NOT homogeneous? O 1. iron O 2. water 3. sand O 4. sugar

A: Homogeneous mixture is uniform composition

Q: Mangrove bark is extracted by treating the finely ground wood with hot water. The original bark…

A: 100 kg original bark It contains 7 kg moisture, 33kg tannin, 20 kg soluble non-tannin materials, and…

Q: Differentiate between endothermic reactions and exothermic reactions?

A: Endothermic Reactions: A reaction that the system absorbs energy from its surrounding in the form of…

Q: In a combustion reaction, which products are typically produced? CO2 and CO CH4 and CO2 H2O and…

A: In a combustion reaction the products that are produced are CO2 if combustion is complete or CO if…

Q: A 500 gal capacity tank initially contains a salt solution consisting of 200 gal of water and 3 lbs…

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Q: The molecular formula of aspartame, the artificial sweetener marketed as NutraSweet Ⓡ, is C14H18…

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Q: Solutions made from covalent compounds have zero conductivity since they dissolve as molecules, not…

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Q: WHaT Is the total atoms in CH3(CH2)8COOH

A: The total numbers of atoms in the given compound can be calculated as,

Q: Reactions Drawing #4 in the diagram shows which type of reaction? 1. O 2. O 3. + O0 - 4. O Synthesis…

A: Answer- Replacement In the 4th figure theere are 2 compounds made up of 4 difference particles…

Q: The hydroxyl radical OH is good for Select one: O Increasing the rate of adsorption O Removing salt…

A: To determine: The correct option. Binary conversion of 51.

Q: Unit 9: Compounds - PS Test The table below shows the pH and reaction to litmus of four different…

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Q: An irregular sample of zinc has a mass of 23.21 g.  This sample is carefully placed in a graduated…

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Q: The conversion of oxygen gas to ozone can be catalyzed by the pollutant, nitrogen monoxide gas in…

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Q: Use Lewis theory to determine the chemical formula for the compound formed between Li and S. A)…

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Q: The correct name of the compound H3OCN is   A. trihydogen oxycyanide   B. hydronium cynanide…

A: According to IUPAC for writing name of compound first write substitute prefix and then write the…

Q: Which of the following is an ethyl group? 1.) CH3– 2.) CH2CH2–     3.) CH2CH3– 4.) CH3CH2–

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Q: correct solution and don't copy paste in chegg and previous solution, that solution are incorrect So…

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Q: 3.----- undergoes hydrolysis to ADP + P, which releases energy used by cells to do metabolic work.

A: The complete molecular reaction is : ATP+H20 →ADP+P i.e ATP undergoes hydrolysis to produce ADP+P

Q: Draw the formation of maltose and show the following a. Molecular structure of the subunits b.…

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Q: Gasoline burning in your car engine is an example of a physical change and the product and reactants…

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Kinetic Theory of Gas

The Kinetic Theory of gases is a classical model of gases, according to which gases are composed of molecules/particles that are in random motion. While undergoing this random motion, kinetic energy in molecules can assume random velocity across all directions. It also says that the constituent particles/molecules undergo elastic collision, which means that the total kinetic energy remains constant before and after the collision. The average kinetic energy of the particles also determines the pressure of the gas.

P-V Diagram

A P-V diagram is a very important tool of the branch of physics known as thermodynamics, which is used to analyze the working and hence the efficiency of thermodynamic engines. As the name suggests, it is used to measure the changes in pressure (P) and volume (V) corresponding to the thermodynamic system under study. The P-V diagram is used as an indicator diagram to control the given thermodynamic system.