Determine the charge (in C) involved in plating out 1 mole of Cl2 from a solution of MgCl2. O 3C O 289455 C O 192970 C O 96485 C

Q: The variation of Gibbs energies of different substances with pressure depends on the phase of the su...

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Q: CH3 Br H. CH3 H3C Br H. Br Br ČH3 ОН ОН ОН ОН "Ме `Et

A: 1)Identical structure - the molecule having same molecular formula but different arrangement  of ato...

Q: 2 NH3   +  3 CuO   g  3 Cu   +   N2   +   3 H2O In the above equation how many moles of  N2 can be ...

A: In the question it is asked to calculate how many no of moles of N2 can be made when 10 moles of CuO...

Q: The pH of a 0.1 M Ba(OH)2 solution is 13.3. Group of answer choices True False

A: The pH of a solution is a measure of its hydrogen ion concentration. It is defined as the negative o...

Q: Calculate the initial molarity of the hydrogen peroxide (H2O2) for run 2 (addition of beaker 2 to fl...

A: Given: Concentration of H2O2 taken initially = 0.076 M Volume of H2O2 solution taken = 12.5 mL.  

Q: 1. What type of reactions are involved in the following tests? a. 2,4-dinitrophenyl hydrazine test b...

A: Here we have to explain the types of reaction occurs in following chemical reactions used in test of...

Q: The pH of a 0.01 M Ca(OH)2 solution is 12.00. Group of answer choices True False

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Q: find the limiting reagent the number of N2O4 molecule formed is _______, and the number of ______ ...

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Q: Scientific Notation 1. (4.1 × 104) ÷ (1.28 × 10−5) 2. (8.8 × 102) (2.25 × 10−2)   1.  How many l...

A: During multiplication or divide of terms in scientific notation , exponents are solved seperately.  ...

Q: A 70.0 gram metal bar is heated to 256 celsius then submerged into a well insulated calorimeter whic...

A: Given mass of metal bar Mb = 70g  Mass of water Mw = 50g  Complete solution is given below in next s...

Q: Figure 1. Square and rhombic unit cells in 2D layers. Use the visualization tool, and the discussion...

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Q: What are the mole fractions of hydrochloric acid (HCl) and water in 20% w/w) aqueous HCl solution?

A: Answer: Mole fraction of a compound in a solution is the ratio of its mole with total number of mole...

Q: Volume is one of the properties of matter that is dependent on temperature. When a matter is heated,...

A: A question based on concentration terms that is to be accomplished.

Q: 7. Why is it necessary to balance the chemical equation of your reaction? So you know what compounds...

A: Concept The Chemical reaction follows the law of conservation of mass. According to the law of conse...

Q: moles of carbon dioxide could be produced it CeH18 + 2502 → 16CO2 + 18H2O

A: In this question we have to calculate the amount of moles of carbon dioxide could be produced if 10 ...

Q: A beaker with 1.70x102 mL of an acetic acid buffer with a pH of 5.000 is sitting on a benchtop. The ...

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Q: What is it ACTIVITY 4B. Matching type. Match the terms in column A to column B. Write your answer on...

A: Carbohydrates  - are classified  into two classes  1) sugar - these are crystalline substances which...

Q: 2. An experiment was carried out to determine the enthalpy change of combustion of propan-1-ol. The ...

A:   Answer 1 :  The balanced chemical reaction is C3H7OH + 9/2 02   ----------->   3CO2 + 4H₂O Or i...

Q: Carbon and silicon dioxide react to form silicon carbide (SiC, molar mass = 40.1 g/mol) and carbon m...

A: Given: Mass of C = 44.0 g. Mass of Si = 44.0 g. And yield of the reaction is 100 %.  

Q: Which of the following species are likely to be nucleophiles and which electrophiles? Which might be...

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Q: Write the clear balanced net iconic  hand written equation for the this reaction that occurs when am...

A: Net ionic equation is the chemical equation that shows only those elements, compounds, and ions that...

Q: Only bases undergo hydrolysis reactions. Group of answer choices True False

A: The statement given is "Only bases undergo hydrolysis reactions.".  

Q: 1. Using the periodic table, complete the table below by providin the following a.) total number of ...

A: For solving this question we have to write electronic configuration.

Q: 1. compensation by the lungs occurs within several days but is complete. Compensation by the kidneys...

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Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 186.0 mg sample...

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Q: 76 PRACTICAL SPECTROSCOPY Compound 18 is a high-boiling liquid (boiling point 256 C) which is slighi...

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Q: HSO3¯(aq) + H202(aq) → HSO, (aq) + H20(l) The mechanism is given below, k1 HSO,¯(aq) + H2O2(aq) S so...

A: Let us try to solve this step by step.

Q: the partial pressure

A: In this question we have to explain that the partial pressure of fully humidified air with the above...

Q: electron configurations

A: In this question we have to find correct electronic configuration for the given species.

Q: 1.(b): we assume that they dissociate 100% Complete the ICE table: HNO3(aq) + H2O(l) -> H3O+(aq) + N...

A: Answer: In this question we have to find out the concentration of hydrogen ions in acid solutions to...

Q: FOLLOW INSTRUCTIONS The minimum number of carbon required for a monosaccharide. Explain in 2-3 sente...

A: The minimum number of carbon required for a monosaccharide is given below

Q: write the electron configuration (complete and shorthand) and draw the orbital diagram of the follow...

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Q: Kindly answer number 7 only.

A: To find ionisation constant for a monoprotic acid. Answer 5 :- Answer 5 :- POH for weak monoprotic a...

Q: What concentration of sodium hydroxide is needed to give an aqueous solution with a pH of 10.180?

A: pH is measured on a scale of 0 to 14. On this scale, a pH value of 7 is neutral, which means it is n...

Q: A balance would always read 0.6 grams when nothing is on it and has a resolution of 0.05 grams. if ...

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Q: how many hydrogen enviornments are there for each of the molecules?

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Q: What I Can Do ACTIVITY 4A: Identity the force that holds the given particles together. Answer on the...

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Q: The number of atoms in a body-centered cubic unit cell is Multiple Choice 2. 8. 1.

A: Central atom shares one unit.  Corner atoms contribute one by eight. 

Q: A. Explain how you would determine the number of neutrons in a chlorine atom that has a mass number ...

A: Given, A chlorine atom has a mass number of 37 Another chlorine atom has a mass number of 35       R...

Q: Provide and label the conjugate base and acid. Is this reaction of product favored? Explain. (pKa H=...

A: The reaction given is,  

Q: Answer the following with complete solution: How many grams of sodium formate, NaCHO 2 , would have...

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Q: A bicyclist is stopped at the entrance to a valley, as sketched below: F B Where would the bicyclist...

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Q: Write the balanced molecular equation of the following: Hydrobromic acid solution + sodium hydroxid...

A: Balanced chemical equation: Balance chemical equation can be defined as the reaction in which number...

Q: 4

A: Resonance states the fact that electrons are delocalized or flow freely through the molecule which a...

Q: A coin dropped overflow. on the surface of a water-filled container does not

A: When we add coins to the full glass of water we will  observe that water is  bulging out at the surf...

Q: arranging the letter parate sheet of nen

A: In this question we have to identify correct answer by arranging letters corresponding the source of...

Q: 5.) a.) F-S-F bond angles in OSF4 are 115° and 164° while F-S-F bond angles in SF4 are 101° and 173°...

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Q: Determine the microstates, sub microstates for every ML max and Ms max and term symbols 2s+1L, for 3...

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Q: 69. Carbon reacts with water vapor at elevated temperatures. C(s) + H2O(g) = CO(g)+H2(g) Ke = 0.2 at...

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Q: (a) Consider the adiabatic reversible expansion of 0.02 mol of ammonia (NH3) from 0.50 dm to 2.00 dm...

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".