A solution contains 1.03x10-² M lead nitrate and 1.06x10-2 M aluminum acetate. Solid ammonium phosphate is added slowly to this mixture. What is the concentration of lead ion when aluminum ion begins to precipitate? [Pb²+] = M

Q: The production of iron from its ores involves several chemical processes that take place in several…

A: Given :  megamoles Fe(I) formed = 39.2  In a given balanced reaction stoichiometric coefficients…

Q: If 6 liters of hydrogen gas are used how many liters of nitrogen gas will be needed for the reaction…

A: To find the volume of nitrogen gas used, we need to use the formula of Avogadro's law.

Q: 1. Calculate the concentrations of the following solutions. a) NaCl solution containing 0.02 mol in…

A: -> Molarity is number of moles present in 1 Litere of solution.

Q: How many mL of a 1.40 M solution contain 21.4 g of magnesium chloride?

A: Given: The molarity of a solution of magnesium chloride = 1.40 M We have to find the volume of the…

Q: Q/ Prepare 0.1 N and 0.1 M of 98% H₂SO4 in 250 ml. M.wt of H₂SO4 = 98 g/mol, and its Specific…

A: 98% solution of H2SO4 means 98 g of H2SO4 is present in 100 g of solution.

Q: Consider the following reaction at 298K. Sn²+ (aq) + Fe (s) → Sn (s) + Fe²+ (aq) Which of the…

A: Answer: Given temperature is 298K, therefore in this question we have to identify the standard state…

Q: A helium balloon has a volume of 2.30 L at 23.5 Celsius and a pressure of 1.00 atm at sea level. The…

A: Ideal gas equation is PV =nRT  Where,  P is pressure of the gas  V is volume of the gas  n is no. of…

Q: 3. Substitution and Elimination. Consider the 2° alkyl halide shown below. Draw all major product(s)…

A: On secondary alkyl halide there are chances of both substitution as well as elimination depending…

Q: Reaction of the given molecule with OsO4 followed by aqueous NaHSO3 will give meso compound/s…

A:

Q: Place the common ions of Na, Mg, O, and F in order from smallest to largest atomic radii.

A: Since,As we move from left to right in a period then size decreases .But when we move from top to…

Q: Take a look at this organic reaction: i CH3- NaBH OH CH3 CH CH₂ CH3 -CH₂-CH3 The reactant molecule…

A: Mechanism of above reaction is in the below image:

Q: Balance the following equation [?] Cu + [?] HNO3 → [?] Cu(NO3)2 + [?] NO2 + [?] H₂O Note: Input the…

A: The unbalanced chemical equation given is  Cu + HNO3 → Cu(NO3)2 + NO2 + H2O

Q: 1 The volume of a gas with an initial pressure of 735 mmHg atm decreases from 9.0 L to 3.1 L. What…

A:

Q: Draw the structural condensed formula of 4-ethyl-1-heptyne.

A: Given -> 4-ethyl-1-heptyne  -> The condensed formula of molecule is the formula where symbols…

Q: Why would you use the method of standard addition to calibrate a measurement instead of a…

A: Standard addition method  is a type of quantitative analysis approach  which is often used in…

Q: tBul!!! ОАС + OTMS A Ph BF3 OE₂.

A:

Q: Ph HO A

A:

Q: A solution is made using 138.7 g of dimethyl ether (MM = 46.07 g/mol) and 90.0 g of methanol (MM =…

A:

Q: What mass of KCIO3 is needed to make 300.3 g of a 7.29% by mass solution

A:

Q: Why are oxygen and nitrogen not greenhouse gases? Which gases are greenhouse gases?

A: Given: Oxygen and nitrogen are not greenhouse gases   1. We have to write the reason behind the…

Q: Calculate the number of kilojoules of energy required to convert 30.0 grams of liquid ethanol…

A: Answer: In this question we have to find out the energy required to increase the temperature of…

Q: (3) HI does not undergo free radical addition with 1-butene, even in the presence of a peroxide.…

A: To provide an explanation of why even in presence of peroxide, HI does not undergo free radical…

Q: *Using average bond enthalpies Clinked above) estimate the enthalpy Change for the following…

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Q: Balance the following oxidation-reduction occurring in acidic solution. MnO 4 (aq) + Co 2+ (aq) → Mn…

A:

Q: HOW MOH' 4. In the reaction below, how many moles of carbon dioxide are produced if 19.65 moles of…

A: Balanced chemical equation = A chemical equation in which all individual atoms present in reactants…

Q: In the dehydration of alcohols, rearrangements are likely to occur in which of the following type(s)…

A: Dehydration of alcohols produces alkenes by removing water.

Q: e. b. d. HO. Draw the major organic products for the following reactions, including any correct…

A:

Q: Based on intermolecular forces, which of the following will likely have the highest surface tension…

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Q: True or false? 10.0 g of sodium metal is required to produce 10.0 L of hydrogen gas at SATP when…

A: Given : sodium and water reacts Sodium = 10 g

Q: Calculate mOsmol/L for a 3.0g/L solution of Glycerin (MW 92), a non-electrolyte. Report your answer…

A: Osmolarity is defined as  the number of osmoles of solute particles in one litre of solution.…

Q: 3 3 Calculate the Aliquot Volume that must be transferred to the glassware for the dilution 5. You…

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Q: H I H—14 I. : NIH H -H I I

A: In this question we have to tell the more stable resonating structure of the given compound.

Q: Which of the following is correct if an atom is neutral (has no net charge), has an atomic number of…

A:

Q: Draw structural formulas for the products of the reaction shown below. CH3 | CH3CH₂CH₂C-0- CH3 + HI

A: Ethers reacts with Hydrogen halide to give alkyl halide and alcohol. Alkyl aryl ethers are cleaved…

Q: What is the name given to the apparatus where reduction occurs in a cell where electrici flows?…

A: Reduction : It is the gain of electrons or a decrease in the oxidation state.

Q: Complete the following table to show what functional groups are present in each of the reagents and…

A: Functional group is the groups or atoms present in the molecule which shows the characteristic…

Q: 3. Write the equations: a) (CH3)2 -CH₂-CH-COOH + KOH → NH₂ b) (CH3)2 - CH₂ -CH-COOH + CH3OH → NH₂…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of…

Q: Determine the principal species at the following pH levels for Nitrilotriacetic acid. The most…

A: The principal species of Nitrilotriacetic acid at the given pH levels are as follows:   At pH = 1,…

Q: In a solid - liquid extraction process operated according to the principle of continuous reverse…

A: To find the amount and composition of the output current, we need to know the composition of the…

Q: to Br

A:

Q: A 40-mL cigarette smoke sample was collected and made to react with 10 mL of the NOX indicator…

A: A question based on absorbance and concentration terms. A data about absorbance of NO2 gas at a…

Q: 10. These stereoisomers are: H НО H a. Identical CO₂H -OH -H OH CH₂OH CO₂H НО -H НО- -H НО Н CH₂OH…

A: The molecules with the same molecular formula but different structures are known as isomers. If the…

Q: d. NH4+ c. CHBrs e.

A:

Q: Which of the following reaction conditions would result in Markovnikov addition to an alkene? [1]…

A: According to Markovnikov addition reactions to unsymmetrical alkenes, the electron-rich component of…

Q: Liquid octane (CH₂(CH₂) CH₂) reacts with gaseous oxygen gas $ (0₂) to produce gaseous carbon dioxide…

A:

Q: 7. Identify the second most reactive one out of the following halides in a SN2 reaction. Br Br Br-…

A: SN2 reaction is a bimolecular reaction, it is a single step reaction.

Q: 5. How many moles of iron are produced when 450 grams of Fe2O3 are reacted? of to H₂ Fe2O3 Fe + H₂O…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which of the following statements about an E1 mechanism is not true? The loss of a proton by the…

A: Answer:- This question is answered by using the simple concept of elimination reaction E1 in which…

Q: DATARTTT 2. You dissolve 290 grams of K₂SO4 into 900 ml of water. Calculate the formula mass of…

A: Given, Mass of the K2SO4 = 290 g The volume of the solution is = 900 ml = 0.9 L The atomic mass of…

Q: The chemical formula and any important properties. When it was discovered, first produced and if it…

A: