How many moles of so2 can be produced from 1.0kg of pyrite

Q: Choose all that apply: A balanced redox equation must have which of the following: The total number…

A: A balanced redox reaction . Redox reaction : red + ox means a reaction in which reduction and…

Q: Use the attached pictures to help fill in the rest of the data. Please note that I used 0.79g of…

A: Given: Titration of unknown Fe sample with KMnO4To calculate: 1. Molarity of KMnO4 2. Amount of Fe…

Q: A 21.5-liter gas cylinder contains 7.7 moles of nitrogen gas and 3.4 moles of oxygen gas. If the…

A: Volume of cylinder =21.5 LiterMoles of nitrogen gas=7.7 molesMoles  of oxygen gas =3.4 molesWe need…

Q: How many seconds are required to deposit 0.218 grams of tin metal from a solution that contains Sn2+…

A: F = 96500 C mol-1 Current = charge/time

Q: Be sure to answer all parts. and 02. (a) Write a balanced equation for the gaseous reaction between…

A: (a)  N2O5(g) + F2(g) -> NF3(g) + O2(g)        Balance reaction      2N2O5(g) + 6F2(g) ->…

Q: Draw the structure of the major organic product of the reaction. CI 1. LiAlH4, ether 2. H30+ • You…

A: Lithium aluminum hydride (LiAlH4) is a versatile reducing reagent, that reduces the acid chloride…

Q: Maaliol is a fragrance found in patchouli oil. Draw the missing products and/or reagents in this…

A: The required reaction scheme for this reaction is given below-

Q: At some specific temperature, silver bromide, AgBr(s), has a measured solubility of 6.43×10-7 M.…

A:

Q: The following skeletal oxidation-reduction reaction occurs under primary conditions. Write the…

A: Redox-reaction are those reaction in which oxidation and reduction both occur simultaneously. In…

Q: Will the two molecules shown below form hydrogen bonds between each other, and if so, which molecule…

A: Hydrogen bond: This type of bond occur when H is linked to an highly electronegative element like N,…

Q: Predict the hybridization that occurs for either carbon atom in an ethene, C₂H4, molecule? sp³d² sp²…

A: Determination in Hydrocarbons: When C form all four single bond, then it's hybridization is sp3 When…

Q: (2.14 x 10-2g) - 0.15 g

A: We have to solve the given equation.

Q: Which of the following products is always a gas during a double displacement reaction? O…

A: Hydrochloric acid: It is a gas, but form in aqueous phase during a chemical reaction.Hydrogen…

Q: What is the IUPAC name of the following substance? H₂C CH3 CH3CHC=CCHCH3 CCHCH₂

A: Certainly! Here's a brief overview of the IUPAC naming rules for organic compounds:1. **Longest…

Q: in household fires, the smoke produced as dangerous as the flames. Many plastic materials in nomes…

A: Through complete combustion, PVC can be broken down into water, carbon dioxide and hydrogen chloride…

Q: The net ionic equation for the reaction occurring when a small amount of sodium hydroxide solution…

A:

Q: The K values for four bases are: CN- 1.6 x 10 co²- 2.1 x 104 NH3 F™ 1.8 x 10-5 1.5 x 10-11 The pH's…

A:

Q: The catalyzed decomposition of ethanol at 328°C has a rate constant of 4.00 x 105 L mol ¹s¹. A graph…

A: According to the question,The given reaction is,We need to find the time for the reaction,

Q: Which of the following pairs of ions cannot exist in large concentrations simultaneously in aqueous…

A: Ions which can react with each other cannot exist in large concentrations in aqueous solution

Q: The Ksp of Fe3(PO4)2 is 5.51⋅10-21 M. Calculate the solubility of Fe2+ and PO43- in a saturated…

A: The question is based on the concept of solubility product principle. It that states that when a…

Q: Select all that apply. CN CON CN Product B is the only product Mixture of A and B will form A ..CN…

A: The question is an example of Diels-Alder reaction.

Q: Substance a) Draw the best Lewis structure(s), resonances, and structural isomers if any b) In your…

A: Answer :----S8

Q: For the gaseous equilibrium 3 A+B 4C + D + heat, if some B is removed from the system, the quantity…

A: The reaction:To explain this, we will construct an ICE table for the given reaction . Let amount of…

Q: Choose all that apply: Which of the following yields an acidic solution when dissolved in water?…

A: The question is based on the concept of salt hydrolysis. we need to identify the compounds which…

Q: A sample of gas has a volume of 3.40 L at 10.0 °C. What will be its volume at 100.0°C, pressure…

A: According to the ideal gas law,PV = nRTwhere P = pressureV = volumen = molesR = gas constantT =…

Q: Suppose a buffer solution is made from formic acid, HCHO2, and sodium formate, NaCHO₂. What is the…

A: Given,When small amount of strong base, NaOH added to a buffer solution containing formic acid,…

Q: Draw a shorthand (condensed) electron configuration for the Manganese ion (Mn2+) ion.

A: We have to write the shorthand electronic configuration for Mn2+ ion.

Q: c) Show Transcribed Text H₂SO4 Give a reasonable mechanism for this rxn, be sure to draw all…

A:

Q: missing products or reagents in the following multistep synthesis. Ignore any inorganic byproducts.…

A: The given reaction is completed in 5 steps.First OH is converted into good leaving group with the…

Q: For the equilibrium A(g) + B(g) = C(g), the equilibrium law expression is Kc = [A][B]. Select one: O…

A: The equilibrium constant is the ratio of the product of concentration of reaction products to the…

Q: Please select the best reagent combination to carry out the following transformation:

A: Due to the electron-withdrawing nature of the carbonyl functional group, the hydrogen atom attached…

Q: -Br 1.2 Li, Et₂O 2. > 3. CH3(CH2)2CI C=CH

A: This is an example of alkylation of terminal alkyne

Q: C O o Select to Draw Select to Draw

A: A multisteps synthesis reaction

Q: Find the pH and percent ionization of each HF solution (Ka = 6.8 ́ 10-4). In which cases can you not…

A:

Q: The 3p subshell in the ground state of atomic iodine contains 2 5 6 8 10 electrons.

A: The symbol of Atomic iodine = IThe atomic number of Iodine, Z = 53The distribution of electrons in…

Q: Which of the following thermodynamic quantities describe an exothermic chemical reaction that is…

A: 1)Keq: Keq is the equilibrium constant of a chemical reaction and is related to the concentration of…

Q: О 1. KCN 2. Н Н -OH охон ОН ОН ОН NH -OH NH₂ -ОН ОН OH N охан охотни OH NH₂ Н -ОН NH ? Major Organic…

A: The given reaction is the reaction of cyanohydrin formation. When a ketone reacts with KCN followed…

Q: The following compound can form an enol. CH3 H3C CH31 H

A: A compound to convert in it's enol form from keto form, should have an enolizable hydrogen.The…

Q: What is the change in entropy, AS, for the following reaction? Use Table G in your book for values…

A:

Q: Write the K, expression for the weak base NO₂(aq).

A: In the given question we have to write the equilibrium expression for base First of all, we have to…

Q: N2, O2 & Ar have a total pressure of 1.16 ATM. What is the partial pressure of O2 in atm if the…

A: According to the Dalton’s law of partial pressure; the total pressure of mixture of gases is equal…

Q: Write a complete electron configuration for Calcium (Ca)

A: The electron configuration of an atom represents how electrons are distributed among its energy…

Q: b- CO₂CH3 1. NaOCH3 2. (CH3)₂CHI 3. aq. NaOH 4. H₂O*, heat

A: 1. Alkylation at alpha-carbon of ketone2. Hydrolysis3. Decarboxylation

Q: An electron volt, eV, is, in many cases, a more convenient unit of energy to use to describe atomic…

A: 1 m = 109 nm 1 nm = 10-9 m

Q: A 6.88 gram sample of argon gas has a volume of 872 milliliters at a pressure of 3.23 atm. The…

A: The combined relation between gas laws is known as the ideal gas law or the gas equation.The…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: Size increases as we move down the group.Size decreases as we move along the period.Cation is…

Q: Consider the reaction: HCl(9) + NH3 (g) →NH4Cl(s) Using standard thermodynamic data at 298 K,…

A:

Q: A 1liter salt solution is prepared by mixing 0.270 mol of trimethylamine (Me3N) with 0.270 mol of…

A: The question is based on the concept of pH of the solution.  It is defined as a negative logarithm…

Q: A chemistry student weighs out 0.369 g of citric acid (H₂CH₂O₂), a triprotic acid, into a 250. mL…

A:

Q: 15 g of iron reacts with 9g of oxygen to form rust (Fe2O3). Which reactant is the limiting reactant,…

A:

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".