With the images attached please write 3 paragraphs 1st paragraph: objective stated clearly 2nd paragraph: complete condense method describe 3rd paragraph: analysis explained
Q: According to the following reaction,what amount of Al2S3 remains when 18.00 g of Al2S3 and 4.00g of…
A: Given,
Q: 3) Fill in the red box(es) with the missing reactant(s), reagent(s), product(s), solvent, and/or…
A: Given is a free radical polymerization of alkene.To find the major product of the reaction.
Q: Is C₂H5OH being created or destroyed by the chemical reaction? If C₂H₂OH is being created or…
A: Answer:Averate rate of reaction in a time interval is equal to the ratio change in concentration and…
Q: Draw the Newman projection so that it corresponds to the molecule and conformation shown when viewed…
A:
Q: Arrange these elements in order of increasing atomic size: a) Ca, Rb, P, Ge, Sr b) Al, B, C, K, Na
A: The atomic size refers to the distance between the center of an atom (center of the nucleus) and the…
Q: 25.0 ml of 0.0500M Sr(OH)2 solution is combined with 75.0 ml of 0.0600M LiOH solution. Calculate…
A: The objective of this question is to calculate the pH of the resulting mixture when 25.0 ml of…
Q: What is the mass of 2.21 mol of C₂H₁0? mass: 58.12 Incorrect g
A: moles of C4H10 = 2.21 molmass of C4H10 = ?Note:molar mass of C4H10 = 58.12 g/mol
Q: Aromatic hydrocarbons are stabilized by resonance contain a series of TT bonds on several…
A: The objective of this question is to select the correct option for the given question.
Q: The equilibrium constant, K, for the following reaction is 3.46x10-² at 630 K. COCI₂(g) CO(g) +…
A: The objective of this question is to find the concentrations of .
Q: Balance the following equations. (Use the lowest possible whole number coefficients. Include…
A: a) Au2(SO3)3 + H3PO4 → Au(H2PO4)3 + H2SO3b) (NH4)2V2O7(s)→V2O3(s)+H2O(g)+N2(g)c)…
Q: Give the total number of stereoisomers of 2,3- dibromobutane. A. none B. 2 C. 3 D. 4 E. 5
A: The objective of the question is to give the total number of stereoisomers of .
Q: Draw the starting alkyne that would lead to this major product under these conditions. Drawing HBr…
A: Alkyne reacts with two molecules of HBr to form dibromoalkane. One molecule of alkyne reacts with…
Q: Match the radial distribution function diagram with its correct atomic orbital. O 3p O4s O 5f 3s O…
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Q: Draw the curved arrow mechanism for the formation of the major enamine product from the given…
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Q: The maximum percentage of chemical ingredient of cement is that of A) magnesium oxide B) iron oxide…
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Q: A 51.9 mg sample of alpetin is dissolved in 75.0 mL of water. The osmotic pressure of the solution…
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Q: The structural formula for dimethyl ether is H ++ H H H -H Write the molecular formula for dimethyl…
A: The subscript of the elements present in the compound should contain the number of times that…
Q: Me 1. Predict the major products of the following reactions, assuming one equivalent of reagent.…
A: Reactions involves the electrophilic aromatic substitution reactions. Electrophilic substitution…
Q: Na2S(aq) + Zn(NO3)2 (aq) → NaNO3(aq) + ZnS(s) Express your answer as a chemical equation. Identify…
A: The objective of the question is to write a balanced chemical equation for the given reaction and…
Q: Balance the following equation and then write the net ionic equation. (Use the lowest possible whole…
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Q: The freezing point of water is 0.00 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that…
A: The objective of this question is to calculate the amount of sucrose needed to reduce the freezing…
Q: Determine which signal belongs to the indicated carbon using the HMBC spectrum given below. 10.0 A.…
A: Each unique carbon in a compound produces a signal in CNMR spectra.The value of the signal depends…
Q: Be sure to answer all parts. Draw the product of the following reaction: Cyclopentene + HCI draw…
A: The name of the product is cyclopentyl chloride (common name) or chlorocyclopentane (IUPAC name).…
Q: Give the IUPAC name of the product that would form when the following cycloalkene undergoes…
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Q: How many 5s electrons are in Ag? Express your answer as an integer.
A: Atomic number of Ag is 47.Electronic configuration of Ag is, [Kr] 4d10
Q: 6.4. Reactant A (A →R, CA0 = 26 mol/m³) passes in steady flow through four equal-size mixed flow…
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Q: 33. What property of a reaction can we use to predict the effect of a change in temperature on the…
A: A system attains equilibrium when the rate at which the products are formed during a reaction is the…
Q: Determine the total number of pi electrons in the following compound. You answer should be a whole…
A: we have to find total no. of pi electrons in the given compound.
Q: Highlight in red the 2° carbons in this molecule. Highlight the 3° carbons in blue. & H₂N X'
A: Secondary carbon is carbon that is attached to two other carbon atoms. Tertiary carbon is the carbon…
Q: I-Z: H I H H₂ I
A: -> Enamine is overall neutral molecule.-> If there is a proton on the alpha-carbon of iminium,…
Q: 1. For the molecules below circle the groups of atoms that are conjugated (sp² atoms): H A) B) ✪
A: Positive charged C atom is sp2 hybridized. This positive charged C atom is conjugated with C=C and…
Q: 13.3 Shifting Equilibria: Le Châtelier's Principle 31. The following equation represents a…
A: Solution : Le Chatelier's principle states that when the chemical reaction system at equilibrium…
Q: 19 of 28 > an Learning A certain weak base has a K₁ of 7.80 x 10-7. What concentration of this base…
A: Here is your answer.....Explanation:If you have any doubt please comment below I will clarify!Thank…
Q: Classify the type of compound Cs20. O ionic O molecular O allotrope O covalent
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Q: (2) The solubility of methane in water at 20 °C and 1.00 x 105 Pa pressure is 0.025 g dm-³. What is…
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Q: A certain reaction is second order in N₂ and first order in H₂. Use this information to complete the…
A: The objective of the question is to find the initial rate of reaction for the given concentrations…
Q: 1. Identify the IUPAC name for the following alkane: a. Butane c. Pentane b. Propane d. Crownane
A: IUPAC nomenclature is used for naming the organic compound as recommended by the International Union…
Q: OCH3 ОН Select one: a. III O b. II 0 c.1 O d. IV CH₂OH H₂SO4 ОН хо OCH 3 OCH3 -ОН с IV ОСАГ
A: We have given the organic reaction and we have to find out the product of the reaction
Q: to nitrogen dioxide and chlorine, according to the 2 NO₂Cl 2 NO2 + Cl2 The experimental rate law for…
A: Rate of a reaction can be defined as the rate of decrease in concentration of the reactants or the…
Q: At 1000 K, initially pure NO2(g) decomposes according to 2 NO2(g) 2 NO(g) + O2(g) with an…
A: The equilibrium constant of a reaction can be defined as the ratio of the equilibrium partial…
Q: Among the Lewis structures below which one(s) is(are) not correct? Multiple choice allowed HOI HC. C…
A: Lewis structures are the simple representation of valence electrons present on an atom in a…
Q: A sample of gas has a volume of 3.7 L at 25.0 °C. When the sample is heated to a certain the new…
A: Volume=V1=3.7LTemperature=T1=25.0 °C +273=298KVolume=V2=5.4LTemperature=T2=?
Q: Identify the chirality center (sometimes called chiral atom) in each molecule. If the molecule does…
A: A carbon atom containing four different atoms/groups is known as chiral center or chiral carbon.
Q: A medicinal chemist at Orgalex Labs, a little known division of a big international pharmaceutical…
A: Alcohols on reaction with acid halide undergo nucleophilic substitution reaction. The hydroxyl group…
Q: Solid Ca (PO), is placed into 10.0 L of water. When equilibrium is established, the concentration of…
A: Answer :
Q: 1. Arrange these elements in order of increasing atomic size: a) Ca, Rb, P, Ge, Sr b) Al, B, C, K,…
A: The objective of the first part of the question is to arrange the given elements in order of…
Q: Decide whether each of the molecules in the table below is stable, in the exact form in which it is…
A: In neutral medium some ketones exist in their enol form i.e. C=O group converted to -C= C-OH group,…
Q: The Products are from substitution and elimination reaction mechanism.explain the reaction…
A: The question is asking to explain the reaction mechanism of substitution and elimination reactions,…
Q: An experiment requires that enough SiC1212 be used to yield 10.4g of iodine. How much SiC1212 must…
A: This problem is based on mole concept.Here, we have to find the amount of reactant to produce 10.4…
Q: calculate the mass percent by volume of 73.6 g of glucose in 325 ml of solution
A: To calculate the mass percent by volume of glucose in the solution, we first need to calculate the…
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- TypeFormulaKsp Solubility Product Constants (Ksp at 25 oC) TypeFormulaKspBromidesPbBr26.3 × 10-6AgBr3.3 × 10-13CarbonatesBaCO38.1 × 10-9CaCO33.8 × 10-9CoCO38.0 × 10-13CuCO32.5 × 10-10FeCO33.5 × 10-11PbCO31.5 × 10-13MgCO34.0 × 10-5MnCO31.8 × 10-11NiCO36.6 × 10-9Ag2CO38.1 × 10-12ZnCO31.5 × 10-11ChloridesPbCl21.7 × 10-5AgCl1.8 × 10-10ChromatesBaCrO42.0 × 10-10CaCrO47.1 × 10-4PbCrO41.8 × 10-14Ag2CrO49.0 × 10-12CyanidesNi(CN)23.0 × 10-23AgCN1.2 × 10-16Zn(CN)28.0 × 10-12FluoridesBaF21.7 × 10-6CaF23.9 × 10-11PbF23.7 × 10-8MgF26.4 × 10-9HydroxidesAgOH2.0 × 10-8Al(OH)31.9 × 10-33Ca(OH)27.9 × 10-6Cr(OH)36.7 × 10-31Co(OH)22.5 × 10-16Cu(OH)21.6 × 10-19Fe(OH)27.9 × 10-15Fe(OH)36.3 × 10-38Pb(OH)22.8 × 10-16Mg(OH)21.5 × 10-11Mn(OH)24.6 × 10-14Ni(OH)22.8 × 10-16Zn(OH)24.5 × 10-17IodidesPbI28.7 × 10-9AgI1.5 × 10-16OxalatesBaC2O41.1 × 10-7CaC2O42.3 × 10-9MgC2O48.6 × 10-5PhosphatesAlPO41.3 × 10-20Ba3(PO4)21.3 × 10-29Ca3(PO4)21.0 × 10-25CrPO42.4 × 10-23Pb3(PO4)23.0 × 10-44Ag3PO41.3 × 10-20Zn3(PO4)29.1 ×…Assume we are to tackle a complex equilibria problem using the process we learned in class. In this example, we’re going to look at dissolving CuS in water. The relevant equilibrium reactions are as follows: CuS ⇋ Cu2+ + S2– Cu2+ + OH– ⇋ Cu(OH)2 S2– + H2O ⇋ HS– + OH– H2O ⇋ H+ + OH– HS– + H2O ⇋ H2S + OH– Write 1 mass balance equation.The Ksp value for magnesium arsenate [Mg3(AsO4)2] is 2.00 X 10-20 so if a chemist added 1.19 x 10-2 M of Pb3(AsO4)2(aq) which is a common ion then what would be the concentration of the Arsenate ion AsO43-(aq) in Molarity at equilibrium? 1.97 x 10-2 2.78 x 10-2 2.38 x 10-2 1.74 x 10-2 3.24 x 10-2 2.99 x 10-2 2.57 x 10-2 2.11 x 10-2 1.55 x 10-2 1.35 x 10-2
- Sodium chloride is added slowly to a solution that is 0.010 M in Cu+, Ag+, and Au+. Because solubility "rules" are generalizations, we don't use solubility rules when we have the specific Ksp data available. Instead, here, we can just use the Ksp value for CuCl which is 1.9 × 10–7, for AgCl is 1.6 × 10–10, and for AuCl is 2.0 × 10–13. Based on these specific Ksp values, which compound will precipitate first? All will precipitate at the same time. It cannot be determined. CuCl(s) AgCl(s) AuCl(s)1. Write the dissociation reaction and solubility product constant expression for the following sparingly soluble salt. a. AgBr Ksp = 5.2 x 10-13 b. PbCl2 Ksp = 1.7 x 10-5 2. Determine the Molar Solubility of the following sparingly soluble salt in water. a. AgBr Ksp = 5.2 x 10-13 b. PbCl2 Ksp = 1.7 x 10-5 3. Express the solubility (S) in question #2 in g/L. 4. Calculate Ksp for the ff. substances, given the molar concentration of their saturated solution. a. Ag2C2O4 ( S= 2.06 x 10-4 ) b. Al(OH)3 ( S = 1.82 x 10-9 ) 5. Calculate the molar solubility of the salts in problem #2 for the solution in which the cation concentration is 0.050 M.In this experiment, you will prepare standard solutions for a calibration curve for the formation of FeSCN2+ complex by reacting different volumes of 0.200 M Fe(NO3)3 and 0.002 M NaSCN. You will use 0.05 M HNO3 for all dilutions. Using the table, calculate the equilibrium concentrations of FeSCN2+.
- 1.1The Ksp of Ca3 (PO4 ) 2 is 1.3 × 10−26 . Estimate the solubility of this salt in units of g. L −1 . You must show any reaction equation(s) that you may think are necessary. 1.2 If a sample of solid Ca3(PO4)2 is stirred into exactly one litre of a 0.550M solution of Na3PO4, how will the solubility of the salt compare with the answer that you have obtained in question 1.1? Explain you answer in a short sentence.(a) If the molar solubility of Tl2S at 25 oC is 5.31e-08 mol/L, what is the Ksp at this temperature?Ksp = (b) It is found that 1.75e-06 g of Cu3(AsO4)2 dissolves per 100 mL of aqueous solution at 25 oC. Calculate the solubility-product constant for Cu3(AsO4)2.Ksp = (c) The Ksp of BaCO3 at 25 oC is 2.58e-09. What is the molar solubility of BaCO3? solubility = ____ mol/LPotassium dichromate has several industrial applications. To determine the purity of the salt that will be used in different industrial processes, a sample mass equal to 2.660 g was dissolved and quantitatively transferred to a 500.00 mL flask. An aliquot of 25.00 mL of this solution was treated with excess KI and the released iodine was titrated with 0.1000 mol L-1 sodium thiosulfate, spending 27.00 mL. Calculate the purity of the analyzed salt. Data:K = 39.10 O = 16.00 Cr = 52.00 I = 126.9 S = 32.07
- Iodine is sparingly soluble in pure water. However, it does `dissolve' in solutions containing excess iodide ion because of the following reaction: I-(aq) + I2(aq) I3-(aq) K = 710. For each of the following cases calculate the equilibrium ratio of [I3-] to [I2]. 6.00×10-2 mol of I2 is added to 1.00 L of 6.00×10-1 M KI solution. the answer you provided (299) was not correctIf all other variables were kept constant, determine theeffect that the following errors would have on the calculatedpercent yield of the product. Would the yield be expected toincrease, decrease, or would there be no effect? Explainyour reasoning.– The product was insufficiently dried before weighing.– Some of the product was lost during the transfer fromthe Buchner funnel to the evaporating dish.– 7.5 mL of FeCl3 was added instead of 3.0 mL asoutlined in the procedure.– 4.587g of K2C2O4H2O was used instead of exactly4.000g .– The recrystallization step was skipped and theexperiment went straight to vacuum filtration.Calculate the molar solubility of Ag2S (pKsp = 48.70) in a solution maintained at pH 9.00 and where the concentration of ammonia is 0.200 M.H2S: Ka1 = 1.0 x 10-7, Ka2 = 1.2 x 10-15[Ag(NH3)2]+ : Kf1 = 2.04 x 103, Kf2 = 8.13 x 103