What is the maximum mass of S, that can be produced by combining 87.0 g of each reactant? 8 SO₂ + 16 H₂S3S, +16H₂0 mass of Sg: g

Q: Buffer A: CH3COOH 40.0 mL; NaOH 20.0 mL; H2O 20 mL PH= 4.43 Buffer B: CH3COOH 40.0 mL; NaOH 30.0…

A: We find the pH of a buffer solution using Henderson-Hasselbalch equation which is: pH = pKa +…

Q: Give the products of the following nucleophilic substitution reaction. Use a skeletal structure to…

A:

Q: 29. Complete the following American/metric conversions using the correct number of significant…

A: Given in following question complete the American/metric conversions using the correct number of…

Q: Required Concentration of Reagent 1.37 mM NaCl 27 mM KCI 100 mM Na₂HPO4 18 mM KH₂PO4 Molecular…

A:

Q: & Predict the product or products which will be obtained from each of the reactions shown below. C…

A: We will solve the following organic reactions.

Q: of Reagent 100 mM Tris-Cl pH 8.0 20 mM EDTA pH 8.0 1.4 M NaCl 2% (w/v) CTAB (cetyltrimethyl ammonium…

A: Molarity is defined as number of moles of a substance present in one liter.     M =nV (L) =…

Q: A 1.35 L buffer solution consists of 0.313 M propanoic acid, C₂H₂COOH and 0.130 M sodium propanoate,…

A:

Q: Which ions remain in solution, unreacted, after each of the following pairs of solutions is mixed?…

A: After mixing of solutions, if there is a formation of solid product that means those ions have…

Q: Methyl benzoate H2SO4 HNO3 Crude product Pure product 1.0mL 1.0 mL 1.2 mL 0.99 g 0.45 g

A:

Q: Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory to…

A: Recall the data from the question, Molarity of Ba(OH)2=0.381 M  Volume used= 20.5 ml molar mass of…

Q: Q4. Provide the reagents required to complete the following reactions. More than one step may be…

A: given: structure of reactants and products

Q: a. b. 2. Identify the following reactions as additions, eliminations, substitutions or…

A:

Q: i) Identify the major a-fragments that would be observed in the electron impact mass spectrum of…

A:

Q: Limestone is typically 50.0% (w/w) CaCO3. How many grams of CaCO3 are present in a limestone sample…

A: Here we are required to find the mass of calcium carbonate present in 1.2 kg

Q: Aqueous hydrochloric acid (HCI) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A:

Q: How many mL of 12.1 M HCL is needed to make 1 L of 100 mM HCl?

A:

Q: b) Rank the following molecules in order of increasing acidity X OH он

A:

Q: A compound with molecular formula C10H1004 exhibits only two signals in its ¹H NMR spectrum: a…

A:

Q: What would be the name of this organic molecule according to the IUPAC nomenclature?? H H H-C-H…

A:

Q: H₂C H₂C. H₂ fں H₂C CH3 CH-C 3-cyclopentyl-2-propanone 1-cyclopentyl-1-propanone…

A: In this question, we will see the correct IUPAC name of the given compound.  You can see the details…

Q: You then titrated a 25.00 mL sample of an unknown HCl solution and it took 33.55 mL of your 0.997 M…

A: HCl is a monoprotic strong acid. NaOH is a monoacidic strong base. Hence 1 mol of each undergo…

Q: 4. Write the structure of the products from the oxidation of the following aldehydes. OH NO₂ H H…

A: The alkyl or aldehyde group attached to a benzene ring can be oxidized into a carboxylic acid.

Q: Calculate the overall energy change in kJ/mol for the formation of the hypothetical compound MX2…

A: Here, we have to find the energy change in kJ/mol for the formation of the hypothetical compound MX2…

Q: How many grams of pure copper(1) oxide would contain 5.656x1022 atoms of copper?

A:

Q: In a dilute sodium bicarbonate solution, [H] = 1.8 x 10-8 M. Without using a calculator, what…

A:

Q: A chemist must dilute 44.5 mL of 443. mM aqueous copper(II) sulfate (CuSO4) solution until the…

A:

Q: 1)Draw the Lewis structure 2)Identify the electron pair geometry 3)Identify the molecular geometry…

A:

Q: Please Calculate the mass of sodium acetate trihydrate (CH3COONa●3H2O) solid and the volume of 1.00…

A: We are given the following data:-  Concentration of the buffer solution = C = 0.100 M Total volume…

Q: (a) Plot the chart from 200-850 nm. See Figure 1-4 and note the major charting guidelines (b) Plot…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Make a dilution series to get to 1:100. Start with making 1:10 dilution by adding 1mL of sample and…

A: A question based on concentration terms that is to be accomplished.

Q: D IONIC NET IONIC TONIC NET IONIC IONIC NET IONIC NHOH W Elect NH,OH Wied NaHCOI tonic, so SLEMIL…

A:

Q: er projection shown below, draw the structure comers of the original. If any of the stereoise

A: Stereo isomers are those which represent three dimensional arrangement of atoms within the…

Q: 9. For the reaction shown below, draw the mechanism and products fax H₂N.

A: The base (iPr)2EtN has lone pair of electrons on the Nitrogen. This takes up the most acidic…

Q: Consider the following reaction: Cl2(g)  +  PCl3(g)  ↔↔  PCl5(g)          Kc = 453 at 100ºC…

A: We have given kc and have to find kp.

Q: An extended form of the combined gas law can be developed if moles of gas change. In this extended…

A: We have to find the correct relationship describing n1 and n2.

Q: How many moles of Na are there in a sample of Na that contains 3.60x1024 atoms? moles

A: In this question, we will determine the moles of Na in the given number of atoms of Na.  Given :…

Q: Balance the following chemical equations and Determine what type of reaction is observed…

A: Combination reaction : The reaction in which two or more reactants combine to form a single products…

Q: 15. b) For each reaction below suggest structures for alkenes that give the indicated reaction…

A: a)

Q: et the products from the rea H₂O, H₂SO4, HgSO4

A: Organic reactions are those in which organic rectant react to form organic product. In the given…

Q: C&Hi0O2 Relative Intensity 100 500 n 80- GO 40- 20- 0 4300 10 ~3090- 3035 9 ~2980- 2875 9000 2H 8 3H…

A:

Q: rite the net ionic equation for the precipitation of iron(III) hydroxide from a -

A:

Q: During titration experiment, you were required to prepare solution for: 2.00M HCl (32% stock…

A:

Q: A coffee cup calorimeter contains 156.56 g of water at 22.50 °C. A 66.065 g piece of iron is heated…

A: we have to calculate  qiron qwater  ccalorimeter  Tfinal when heat lost by iron is equal to heat…

Q: stereochemistry is illustrated. The IUPAC name is as part

A:

Q: For each reaction below suggest structures for alkenes that give the indicated reaction products.…

A: A question based on alkene that is to be accomplished.

Q: 1.) N₂ + (_)_H₂ ---->) NH3 2.() KCIO3----> (_)KCI+ (_) 02 3. (_)NaCl +(_). F₂ (_)NaF + (_) Cl₂ 4.)…

A:

Q: A volume of 500.0 mL of 0.180 M NaOH is added to 535 mL of 0.200 M weak acid (K₂ = 7.23 × 10-5).…

A:

Q: Sildenafil (ViagraTM) Secondary amide Tertiary amine Primary amide. Secondary amine Primary amine HN…

A: we have to identify the functional group that is circled in red

Q: What amounts of reagents are needed to make the following buffer solutions! a. 300.0 mL, pH = 9.40,…

A: Given: A) Volume = 300.0 mL pH =9.40 Lesser component =0.50 M Stock solution = 6.0 M NH3 and solid…

Q: Cr₂O7²- + 3H₂S+ 8H*—2Cr³+ + 3S+ 7H₂O In the above redox reaction, use oxidation numbers to identify…

A: Oxidation :-  The process of addition of oxygen or loss of electrons or increase in oxidation number…

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".