Question 9, A student is doing some stoichiometry (lucky student) and finds out that there is only 26.73 g of AgNO3 left in the stockroom. How many moles of AgNO3 is in 26.73 g? Enter your answer to the nearest one hundredth, without units, and ignoring sig fig conventions.

Q: 9) Which of the following is the correct equilibrium law for the following reaction? N₂(g) + 3H₂(g)…

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Q: Write the systematic name for Si8Te9

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Q: 4x A biologist studying a stream took readings of dissolved gasses. She found that there was 1.625g…

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A: This question belong to Pericyclic reaction that is Diels-Alder reaction. Diels-Alder reaction:…

Q: O

A: This is a simple question of organic reaction  mechanism and reagent for consequent transformation.

Q: An 7.50 ml aliquot of a 125 ppm stock Red 40 dye solution was diluted to a final volume of 25.0 mL…

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Q: 2. Predict the major product(s) for each of the following reactions. 1. PhMgBr 2. H₂O OH CrO3 py

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Q: 1) For a particular chemical reaction, the rate constant at 30.0 °C is 1.38 x 10-4 L mol-1 s-1,…

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Q: 4. Complete the following reaction web. H₂SO4 (conc.) H₂O H₂SO4 H₂ Pt Br₂

A: This is a simple question of organic reagents and specifically addition reaction of alkene.

Q: 1. Draw Fischer projection formulas for ALL steroisomers of 2,3-dimethyl-3-hexanol, giving…

A: Fischer projection formulas for ALL steroisomers of 2,3-dimethyl-3-hexanol, Fischer projection…

Q: Suppose i want to manufacture 1 litter of Acid free shampoo for bike or car washing. Now what is the…

A: To manufacture 1 liter of acid-free shampoo for bike or car washing, you can use the following…

Q: O Macmillan Learning The rate constant for this first-order reaction is 0.170 s¹ at 400 °C. A →…

A: Given, A -----> product Reaction follows first order kinetics. Rate constant (k) = 0.170 s-1…

Q: Determine the Kb for an unknown base by constructing an ICE table and using this information to…

A: Given: Molarity of unknown base = 0.185 M pH = 12.95

Q: What is the molecular weight (in grams per mole) of a gas that has a density of 7.10 g/L at 25.0°C…

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Q: Name the following:

A: IUPAC nomenclature refers to the set of rules and conventions used to name organic and inorganic…

Q: Identify the prefix that defines each power of ten. 10%: 10%: 10-² 10-³ 10-6:

A: Prefixes are easier to write and pronounce than powers of 10.

Q: Write the reaction for the formation of the 2,4-DNP derivative of butanal (C3H7CHO)

A: Here, we have to write the reaction for the formation of the 2,4-DNP derivative of butanal.

Q: Sort the reagents into the correct order to complete the following transformation. ||| ||| Drag and…

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Q: What mass of potassium hy droxide (in grams ) would you need to prepare 812.5mL of a 4.96M solution

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Q: What is the [OH-] of a 1.40 M solution of pyridine (CsHsN, Kb = 1.70 × 10-⁹)?

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Q: pls show all calculations

A: Given that -  Mass of pthalaldehyde = 0.274 g  Mass of cyclohexanedione = 0.117 g  Mass of Petri…

Q: CO2(g) H₂O(g) CO(g) -110.5 kJ/mol H₂O(1) -285.8 kJ/mol -187.8 kJ/mol H₂O2(1) C2H5OH(1) -277.7 kJ/mol…

A: Here the option will be d.

Q: For step 4 synthesis can you explain what each reagent does in the synthesis? Like, expand on if…

A: To explain the role of reagents used in the step-4.

Q: Name of person Now titrate. *Final buret reading HCI (ML) *Initial buret reading HCI (mL) Show how…

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Q: a. b. с. OzN. OH OH НО Br O,N. OH Br

A: Reagent sets: 1.

Q: Given the following 13C NMR signals, construct a structure for the unknown compounds.    A.…

A: Based on the given information, we can deduce the following: The compound contains 11 carbon atoms…

Q: Determine the Ka for a weak acid by constructing an ICE table and using this information to…

A: Given: Moles of HA = 0.030 mol Volume of solution = 2.0 L Equilibrium concentration of HA = 0.013 M

Q: 1. Which of the following types of filter are made to operate continuously? a. rotary drum b.…

A: In the given questions, we have to find the correct option for the given question.

Q: A gas occupies a volume of 1.97 x 102 mL at 548.68 mm Hg pressure. What will be its volume, at…

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Q: 13) The solubility of O₂ in water is approximately 0.00380 g L-1 when the temperature is 25.0°C and…

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Q: Provide the starting material for this synthesis: CI AIC13

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Q: 7. Use bond enthalpy data from table 8.4 (chapter 8) to calculate the AH for the following reaction:…

A: Since, The standard enthalpy of the formation is defined as change of enthalpy of 1 mol of the…

Q: Enter your answer in the provided box. The enthalpy of combustion of benzoic acid (C6H5COOH) is…

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Q: The equilibrium concentration of carbonate ion in a saturated lead carbonate solution is ____M.…

A: The solubility product constant expression for PbCO3 PbCO3 (s) <=> Pb2+ (aq) + CO3- (aq)

Q: A 0.2275-g sample of solid magnesium is burned in a constant-volume bomb calorimeter that has a heat…

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Q: 3. Including activity coefficients, find the concentration of Ba2+ in a 0.050 M (CH3)4N+IO3 solution…

A: In the given question we have to calculate the concentration of Ba2+ ion in the given solution.

Q: At 850 K, the equilibrium constant for the reaction 2 SO₂(g) + O₂(g) = 2 SO3(g) is Kc = 15. If the…

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Q: ) It takes 83 mL of a 0.45 M NaOH solution to neutralize 235 mL of an HCl solution. What is the…

A: Solve the questions based on neutralization and to calculate the missing molarity.

Q: 11. The reaction shown, which is important for the breakdown of polypeptides, would be favored under…

A: The question is based on the concept of organic reactions. we need to identify the conditions in…

Q: Consider a 23.5 g sample of the compound diphosphorus pentabromide Using the formula P.Br, determine…

A: Given, Chemical formula of diphosphorus pentabromide: P2Br5 Molar mass of diphosphorus pentabromide…

Q: A helium balloon takes up 4.35 liters of space. Your friend is showing off his new chemistry skills…

A: Dimensional analysis is the practice of checking relations between physical quantities by…

Q: 6) KBr has a lattice energy of -692 kJ/mol and a hydration energy of -675 kJ/mol. Using this…

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Q: What is the percent ionization of a 0.0550 M solution of hydrocyanic acid, HCN? The Ka of HCN is…

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Q: Give the IUPAC name for the carboxylic acid alpha,beta-dimethylbutryic acid.

A: To solve this problem we have to write the IUPAC name of the given compound.

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. H2, Ni heat, pressure…

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Q: (a) 0.49 M cyanic acid (HCNO, PK₂ = 3.46) 0.02 X % The approximation is valid. O The approximation…

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Q: This dienol readily reacts under acidic conditions. Draw the product of this reaction. Include all…

A: Alcohol  becomes dehydrated when it combines with protic acid to lose water molecules while being…

Q: 2) Draw the mechanisms for all products resulting from SN1 and SN2 reactions and indicate which one…

A: This question is based on Sn1 and Sn2 mechanism.

Q: Provide the (i) IUPAC name, (ii) condensed formula and (ii) molecular formula for the following…

A: Since,Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more…

Q: The volume of a gas changes from 44L to 26L at a constant pressure of 1.2 atm. Calculate the work…

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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".