Balance the following reaction   ____ Pb(NO3)2      +     ____ KI                ------>       _____ KNO3               +          ____ PbI2

Q: Calculate AA and AG for the reaction C6H14 (1) + O2(g) →→ 6CO₂(g) + 7H₂O(1) at 298 K from the…

A: Given data :

Q: 2,4-dimethylpentan-3-one 3,3-dimethylpentane-2,4-dione 3-methylpentane-2,4-dione…

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Q: 14. For the reaction below, predict the MAJOR product that would form via a different mec product…

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Q: What is the approximate concentration of free Ag+ ion at equilibrium when 1.79x10-2 mol silver…

A: Given: Moles of silver nitrate = 1.79×10-2 mol Molarity of S2O32- = 1.10 M Volume of solution = 1 L…

Q: Show Approach [Pb2+]: = 3

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Q: Question 8: Draw the SN1 and El products formed in the reaction of (CH3)3CBr with H₂O. Show…

A: SN1 is a substitution reaction and E1 is an elimination reaction. Both SN1 and E1 are first order…

Q: How much stomach acid was neutralized by the 4.3628 g tablet? Select an answer and submit. For…

A: (i) First, find the mL of NaOH needed for each mL of stomach acid by using the data given for the…

Q: (6) For each of the following equilibrià; indicate whether p would be positive or negative when the…

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Q: What is the approximate concentration of free Al³+ ion at equilibrium when 1.06x10-2 mol aluminum…

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Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: A Balanced chemical equation contain an equal number of atoms of each elements on both sides of the…

Q: id-base eid. solution, CI. said to the of the se n will e base kaline. the pH each Part A Classify…

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Q: Which of the following statements regarding acid dissociation are correct? 1. The K₂ correlates with…

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Q: Reaction Coordinate Diagrams In her feedback, Eva encourages you to draw out the possible reaction…

A: An enzyme is a catalyst which increases the rate of reaction by decreasing activation energy in the…

Q: Write an equation for the hydrolysis of glyceryl triethanoate and upload a photo of your…

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Q: 1.2 Show a detailed mechanism of the following reaction: o + R-NH₂ R + H₂O

A: Amine reacts with carbonyl compounds by nucleophilic addition reaction mechanism. The product formed…

Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: Answer: During a chemical reaction breakage of old bonds and formation of new bonds takes place.

Q: Both H2PO3−H2PO3− and HS−HS− are amphoteric. Write an equation to show how H2PO3−H2PO3− can act as…

A: we have to write equations to show H2PO3− and HS− are amphoteric

Q: When the 2.5M NaOH solution is added to the solution of 50:50 mixture in diethyl ether (30 mL), a…

A: The use of electron-pushing arrows is vital for understanding chemical reactions. When used in…

Q: Consider positronium, an atomic-like system made of an electron and a positron. Find the wavelengths…

A: Reduced mass of positronium, u = mm/m+m = m2/2m = m/2  where m is mass of electron or positron…

Q: nsider the insoluble compound cobalt(II) carbonate, CoCO3. The cobalt(II) ion also forms a complex…

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Q: i tot LN- H H+

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Q: Combustion analysis of an unknown compound containing only carbon and hydrogen produced 1.1385g of…

A: Recall the data, Mass of CO2=1.1385 g Mass of H2O=0.5805 g empirical formula of the compound=?…

Q: The 98% settling time is the time required for a second-order system to respond to within 2% of the…

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Q: Draw the product of the E2 reaction shown below. Include stereochemistry. Ignore any inorganic…

A: For elimination both H and Br must be antiperiplanar i.e 180° to each other . In cyclohexane chair…

Q: In your analytical lab, you wish to determine the solubility of Fe³* for the following reaction that…

A: Given: Fe(OH)3 in 0.10 M KNO3 Activity coefficient for Fe3+ , γFe3+= 0.180 Activity coefficient for…

Q: Arrange the following substances in order of increasing enthalpy of vaporization. I "NH₂ II

A: Primary amine > secondary amine >tertiary amine . primary amine or straight chain have higher…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

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Q: Give a mechanism of the following reaction CH3 HNO3 H₂SO4 NO₂ °Clls

A: Nitration of aromatic compound: Aromatic compound reacts with the nitrating mixture to form a…

Q: Consider the following equation : Ca(OH)2(s) +2HCl(aq) —-> CaCl2(aq)+2H2O(l) A) if 15.0 grams of…

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Q: A(aq) →B (aq) + ( (aq) a plot of In [A] + vs, time gives a straight line with a negative slope, what…

A: Hinhh

Q: common table sugar fully dissolved in water(Sucrose- n absorbance measurement of the solution. Which…

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Q: 1) A 0.125 mol/L of potassium dichromate solution is used to titrate 10.0 mL of chromium (II)…

A: Given, Concentration of potassium dichromate solution = 0.125molL

Q: Arrange the following substances in order of increasing enthalpy of vaporization. I "NH₂

A: Option IV is the right answer.   please find the below attachment for explaination.

Q: Using the Arrhenius concept of acids and bases, identify the Arrhenius acid and base in each of the…

A: using the definition of acid and bases, we have to put the given species in appropriate columns in…

Q: ● Question 11. Draw the product of the following two-step reaction sequence. -0-H [1] NaH [2]…

A: In first step NaH will take a proton from the OH group and generate a base. Then CH3CH2Br will reach…

Q: A 12.69 g sample of a compound contains 4.05 g of potassium, K, 3.67 g of chlorine, Cl, and oxygen,…

A: Given the molecule is made of K, Cl, and O.  Mass of the sample taken = 12.69 g

Q: (13) Consider the following reaction: =R CI Cl₂ CI R H Ar R Ar CI Rate k[Cl₂][alkyne]; p= -4.19 for…

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Q: Select the correct molecular geometry for each of the following central atoms:

A: Given : formula of compounds Tip: in molecular geometry lone pair of electron do not considered.

Q: Iron (III) chloride with sodium hydroxide All equations should be balance and contain physical…

A: Given : name of reactants Tip : follow the steps given

Q: 15.35 Which of the following statements is/are true for a 0.10 M solution of a weak acid HA? (a) The…

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Q: or each of the following compounds, decide whether the compound's solubility in aqueous solution…

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Q: You have a solution of common table sugar fully dissolved in water(Sucrose- C22H22O11). You take an…

A: When light is passed through a solution, the particles in the solution absorb some part of the light…

Q: ems Calculate the pH of a 0.24 M solution of a weak base with a K, of 3.5 x 10-6.

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Q: Predict the major product(s) for each of the following: [3 1) PhMgBr 2) H₂O* ?

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Q: If chlorophyll had absorption peaks at 550 nm and 650 nm rather than 425 nm and 660 nm what colour…

A: Given, Absorption peaks of chlorophyll = 425 nm and 660 nm

Q: When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 19.2 gg of carbon…

A: Mass of carbon = 19.2 g  Mass of oxygen = 69.5 g  Mass of oxygen remain unreacted = 18.3 g  Mass of…

Q: 102- 100- 95- 90- 85- 80- 75- 70- 65- 60- 55- 50- 45- 40- 35+ 4000 Unknown C NEAT 3500 2958.34cm-1…

A: The characteristic peak of carboxylic acid in IR is that it shows a strong and wide brand for -OH…

Q: Consider the insoluble compound silver iodide, AgI. The silver ion also forms a complex with cyanide…

A: Given :  Kf = 1.3 × 1021  Ksp for AgI (s) = 8 x 10-17

Q: How many moles of N are in 0.205 g of N₂O? moles of N: mol N

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Q: Which molecule is expected to have the strongest bond to its hydrogen atoms? O NH3 О Н2O O AsH3…

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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".