estion 12 What is the coefficient for OH after balancing the following reaction in basic medium? (Please note that element X and Y are NOT Hydrogen, Oxygen or group 1 A, 2 A or 7 A elements. Also, because this is not a calculation, your answer should be a whole number, so do not write answer in 3 sig. fig.) YO4 +X032Y203 + -X₂08²- Moving to another question will save this response. «Question 12 of 32

Q: Number 6

A: Meters (m) and miles (mi) are the units of length. The relation between meter and mile is expressed…

Q: bigger lattice energy.

A: As the size of the ion increases, the lattice energy decreases. Lattice energy is given by the…

Q: Molecules with stronger intermolecular forces will have... Boiling Point Melting Point Surface…

A: Intermolecular forces refer to the type of interactions which are present within the atoms or…

Q: 9. If you pour 60 grams of KCl into 100 g of water at 70°C, and stir vigorously, which type of…

A: 9. Given information,   Mass of KCl = 60 g   Mass of water = 100 g   Temperature = 70oC

Q: 8. Using the standard heats of formation, what is the enthalpy change per mole of CO₂ for the…

A: Since you have asked multiple questions we will solve first question for you. Please repost the…

Q: 9. a. Calculate the pH of a solution that is 1.00 M HNO₂ (Ka = 4.00 x 10-4) and 1.00 M NaNO₂.

A:

Q: Question 2 Solution 1: 2 mL of 1.50 M A is combined with 18 mL water. Solution 2: 5 mL of solution 1…

A:

Q: 6. Calculate the percent dissociation of 0.10 M hydrazoic acid (HN3, Ka= 1.9 x 10-5). Recalculate…

A: Answer: Hydrazoic acid is a weak acid and we have to study the common ion effect on its dissociation…

Q: dissolved in 5) Intravenous (IV) saline solutions are often administered to patients in the…

A: Molarity is defined as total number of moles of solute dissolved in 1000 ml of solution…

Q: 7. At 25°C, an aqueous solution of AlBr3 will have: (a) pH >7 (b) pH = 7 %3D (c) pH < 7

A:

Q: HI + H2O O. (2 equiv)

A: Protonation of etheral oxygen  Formation of stable carbocation intermediate  Attack of nucleophile…

Q: 1) A 25.00 mL sample of unknown concentration of HNO3 solution requires 22.62 mL of 0.02000 M NaOH…

A: Molarity of the solution is equal to the number of moles of substance dissolved in per liter of…

Q: At 25 °C, 14.76 g of menthol was dissolved in n-propanol resulting in a 1.50 L solution.…

A: Given, Mass of menthol (m)= 14.76 g Volume of the solution (V) = 1.50 L Temperature (T) = 25°C = (25…

Q: ccording the World Nuclear Association, gasoline (on average) contains 45MJ per kilogram. 2. Do the…

A: 12.) To calculate energy in kCal, we would use conversion factor .    Note : Since you have asked…

Q: ow many grams of Ag(s) (107.9 g/mol) could be plated out on the cathode of an electrolytic cell by…

A:

Q: 12. Imagine that you have two samples, compound “A" and compound “B", both are liq at -250°C. You…

A: Since your question has multiple parts, we will answer the first question for you. If you want…

Q: OTI T 12. At one time, silver sold for $5.03 per ounce. If the density of silver is 10.5 g/cm2,…

A: Given: Density of Ag = 10.5 g/cm3. Volume of Ag = 8.91 cm3  And price of Ag = $ 5.03 per ounce.

Q: 10 help

A: Entropy is defined as the randomness or measure of dirorderness which increase with increase in…

Q: 6. If there is a direct relationship then k =P/N. If there is an inverse relationship, then k= P x…

A: Boyle's law: At constant temperature, the pressure of given mass of a gas is inversely proportional…

Q: A balloon is inflated outdoors on a cold day in North Dakota at a temperature of – 40°C to a volume…

A:

Q: E) Ion Combination Reactions (Double Replacement) 9) Barium sulfate precipitates when barium…

A: Double replacement reaction is a type of chemical reaction where both acid radicals and basic…

Q: 7. When nitromethane, CH3NO2 (molecular mass = 61.05 g/mol) is burned the following reaction occurs:…

A:

Q: Consult a table of standard reduction potentials and determine which of the following reactions are…

A: Standard electrode potential is the electrode potential that is measured under standard conditions…

Q: 10 neat (d) Word Equation: 11 no visible reaction 12 orance > rust Color not mixed (d) Word…

A:

Q: help 11

A: This reaction is an Acid-Catalyzed Ester Hydrolysis in which a compound produce its corresponding…

Q: Number 7

A: The unit conversion of has to be found.Given,Weight of truck is 1.45×103 pound

Q: QUESTION 11 The tail of the curved arrow must start at electron density and the head must end at O…

A: If you are mentioned number 11. So that I am answered that one question only.

Q: A buffer solution contains 0.10M benzoic acid (C6H5COOH, Ka= 6.3 x 105) and 0.10M potassium benzoate…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: D Question 3 Predict the pH range of a 0.500 M solution of LICIO4 need more information O neutral O…

A: pH range of a salt solution can be figure out from the composition of salt.

Q: Column A Column B 1. Hydrogen Bond a. A force of attraction between two non-polar molecules.…

A: Intermolecular forces refer to the type of interactions which are present in between atoms or…

Q: 11) An athlete in El Paso takes a deep breath, inhaling 1.99 L of air at 25 °C. If the average…

A:

Q: 11) Show how the following product can be made from benzene. AlCl3 1 2) / 3) 2₂ (H₂), heat, HCI

A:

Q: Assume that the reaction below is at equilibrium. A stress is then applied as described. Click on…

A:

Q: Determine the position that is most likely to be the site of an EAS reaction in the compound below:…

A: Site for an EAS in case of disubstitued benzene is decided as follows:

Q: 6. What is the frequency of a light source that has a wavelength of 620 nm? What is the energy this…

A: Wavelength of the wave = λ= 620 nm = 620×10–9 m We need to calculate frequency and energy of this…

Q: This picture represents a a. mixture of elements. b. a compound. Oc chemically bonded elements. O d.…

A: 11. An element is a substance that consists of atoms of same kind.They are the pure form of a…

Q: 2. A solution of lithium hydroxide reacts with chromic acid in a neutralization reaction. a) Write…

A: a) The balanced chemical equation for the reaction between lithium hydroxide and chromic acid is:2…

Q: For the following reaction, ide Xo 요 i 1 || IV Acid Base Acid I and II B. I and III I and IV D. II…

A: 2) Bronsted-Lowry base is a base which accepts a proton(H+). Compound I accepts a proton from…

Q: Oraw the necessary base and electrophile to prepare the following alkenes as maj USION

A: Alkene are unsaturated hydrocarbon having carbon-carbon double bond. They have general formula…

Q: * 10.00 mL of vinegar (mass 10.05 g) requires 16.28 mL of 0.5120 M NAOH to reach the end point.…

A:

Q: Draw the major product of this reaction. Ignore inorganic byproducts. O To

A: The question is based on the reactions of aldehyde this is an example of nucleophilic addition…

Q: Identify the predominant type of intermolecular force in each of the following compounds. Drag each…

A:

Q: 3.99 An intermediate step in the production of nitric acid involves the reaction of ammonia with…

A:

Q: Design syntheses to produce the following compounds starting with any alcohol with 3 or less carbons…

A:

Q: 7) When propionic anhydride is dissolved in water, it forms propionic acid according to the balanced…

A: Solving only one question in accordance with guidelines. We will first calculate mass of each…

Q: I need help with 13

A: Given that., Speed of light = 3.0 × 108 m/s Speed of sound = 3.4 × 102 m/s Total distance = 6.4 km =…

Q: 9. How many grams of a gas can occupy a cylinder with a diameter of 1.5 dm and a height of 8.00 in…

A: 9. Given that : Diameter of the cylinder = 1.5 dmHeight of the cylinder = 8 inchDensity of the gas =…

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.