Question 1 Choose the compourcs that is INSOLUBLE? O C.co. O KCI O K;

Q: bigger lattice energy.

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

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: | 2. (To make 100mL of 50mM CaCl₂, weigh ANSWER (include unit) of CaCl₂, place in a graduated…

A: Given questions belongs to preparation of solutions and stoichiometry.  “Since you have posted…

Q: Use the meaning of the prefix "nano-"  to select the value of "x" in this equation:…

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Q: Draw a reasonable Lewis dot structure for ONC, including the formal charges (N.B. N is the central…

A: Lewis-dot diagrams, show the bonding relationship between atoms of a molecule and the lone pairs of…

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: Be sure to answer all parts. Predict the product of the following substitution reaction and then…

A: Unimolecular nucleophilic substitution reaction (SN1): This reaction proceeds into two steps. The…

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: Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in…

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Q: How many 13C and 1H signals are there in each molecule? All 4 problems please!!! 13C 'H 13C ¹H CI Br…

A: Each unique carbon atom produces one signal in the 13C-NMR. Each unique hydrogen atom produces one…

Q: 5. 6. What mass of N Calculate the percent yield of Na3PO4 if 350. g of Na3PO4 are formed from 692 g…

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Q: Identify which type of IMF each molecule will have. Column A Column B 1. a. Dipoie-Dipole - b.…

A: The inter-molecular forces are the forces between one molecule with another molecule.

Q: Toxic Cr(VI) can be precipitated from an aqueous solution by bubbling SO₂ through the solution. How…

A: Given, 2CrO42- + 3SO2 + 4H+ -----> Cr2(SO4)3 + 2H2O Molarity of Cr(VI) solution = 6.00 × 10-2 mM…

Q: lems continued... 2. What type of formula is indicated in each of the following? Redraw each…

A: Stereochemical formula : here stereochemistry is shown.  Skeletal formula : here skeletal is shown.…

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: Selectivity of Wilkinson's catalyst is largely a consequence of the bulky triphenylphosphine liga…

A: In this question we have to explain  selectivity of wilkinson's catalyst is largely a consequence of…

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

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Q: How many grams of aluminum oxalate, AlGo would be needed

A: Molarity = number of moles of solute/volume of solution (in L)  So,  Number of moles = molarity ×…

Q: siame. all answers on the answe I. Multiple Choice: Chose the on 1. Which one of the following…

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Q: If you started with 7.25 bsh, how many bgt is equal to this?

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Q: What is the mass concentration of a liter of milk? A liter of milk weighs 1060 g and includes 1.6…

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Q: 3. What causes an ice cube to melt when removed from a freezer?

A: Water coverts in ice when it kept at lower temperature (that is less than zero) , it remains in ice…

Q: Aluminum alloys are the most used metal alloys by weight. Group of answer choices True False

A: Alluminium alloy most importantly is Al-Si . alluminium alloys widely used in engineering structures…

Q: =0 NH3 (1 equiv.)

A: The interaction of Lewis acids and bases is frequently described in terms of "hard" and "soft" acids…

Q: The maximum speed a chicken can run is 9.3 miles per hour. How fast is this in meters per second?…

A: According to bartleby guidelines only one question is answerable  Speed =9.3 mile/hour Convet this…

Q: Given the following balanced equation, determine the rate of reaction with respect to [N2]. N218) +…

A: Rate of a reaction is expressed in two ways: 1) The rate of increase in concentration of any one of…

Q: Rank the following molecules in order of increasing normal boiling point: OHCH2CH₂CH2OH,…

A: The Answer to the following question is-

Q: On a balance mass an amount of potassium hydrogen phthalate (KHP) needed to neutralize approximately…

A: KHP is Potassium Hydrogen Phthalate. Molarity of NaOH = 0.1M  Volume of NaOH solution. = 12 mL =…

Q: The hydrogen oxalate ion HC,O," is amphoteric. Show how this is so by completing the following…

A: A question based on equilibrium concept that is to be accomplished.

Q: Suppose you make a solution that contains 17.59 g of sodium chloride and 960 g of water. (a) What is…

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Q: This is my 2nd attempt to receive help with this problem. The previous expert confused me by saying…

A: According to the VSEPR theory, the geometry of the molecule depends on the number of bond pairs and…

Q: The active ingredient of Benadryl© Chesty Forte Cough Liquid is Guaiphenesin an expectorant drug…

A: It is based on  the concept of concentration Here  we are requires to find  the volume of  the cough…

Q: 1. LIAIH4 a. 2. H;O* b. H2NNH2 КОН c. (CH;CH2)½CULI Cl d. (CH3)NH2 KMNO4, H;O*

A: In this question we have to tell the product of the reaction.

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: Write the chemical reactions whose equilibrium constants are K, and K, for imidazole (C,H,N₂) and…

A: a.) Kb reaction is corresponding to reaction of a base to gain H+ .  b ) Ka reaction if of acid to…

Q: Splitting of a signal in a proton NMR spectrum tells us the number of chemically non-equivalent…

A: we have to calculate the number of lines for the labelled H's

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

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

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Q: If a person has a blood glucose level of 106 mg / 100. mL, a level that can cause brain damage, what…

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

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Q: What is the pressure (in atmospheres) of the gas inside the container connected to an open-end,…

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Q: Choose the two major products of the following reaction.

A: The given reactant i.e. 2-bromopentane is a secondary alkyl halide and the reaction is carried out…