4+ If the concentration of Sn** in 0.10 M solution, the concentration of sulfide ions has to be greater than what value? (See lab intro/lecture notes for examples of this type of calculation). Ksp for SnS₂ is 1 x 10-46 [S²]> M

Q: 6. HNO3/H2SO4 Nitration

A: The given reaction is an example of nitration reaction . The nitration occurred at para position .

Q: For a hypothetical organic reaction, Keq = 106.   What can be concluded from this information?…

A:

Q: Calculate the enthalpy change for the reaction: 2 H2O2(l) → 2 H2O(l) + O2(g)2 H2O2(l) → 2 H2O(l) +…

A: Given, 2H2O2(l) → 2H2O(l) + O2(g) Enthalpy change for the reaction (∆H°rxn) = ? Species enthalpy…

Q: What would be the order of a reaction with a rate constant k= 2.67M^-6 days^-1?

A: The sum of the exponent term in the rate law for a chemical reaction is known as the order of the…

Q: CALCULATE the molarity, mM and mOsm of a NaCI solution that has a concentration of 0.818162 g/dL.…

A: NaCl is completely dissociated in water to give 2 ionic particles which are Na+ and Cl-.  Molar mass…

Q: 6. What volume of 1.50 M NaCl is needed for a reaction that requires 146.3 g of NaCl? 1.67 L 7. What…

A:

Q: Predict the sign of AG for an exothermic reaction with a decrease in entropy. A negative B cannot…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: can someone explain why this counts as fully conjugated? does the pos charge count as conjugation? I…

A: To explain why cyclopropenyl cation is aromatic.

Q: Spell out the full name of the compound I Request Battery Battery sa Consider

A:

Q: Sodium chloride (NaCl) has a solubility of 36.0 g/100 g H₂O at 20 °C. Select the temperature at…

A:

Q: Part C. For the given ion sets below write the formula and name of the compound. Formula lons 1.…

A: Formula of an ionic compound can be formed by criss-crossing the valencies of ions (cation and…

Q: The experiment wAs preformed using a recrystallization of salicylic acid. The IR was preformed using…

A:

Q: (a) Why is the pH at the equivalence point for the titration of a strong acid with a strong base…

A: The equivalence point is the part of the titration where enough base has been added to the acid (or…

Q: A chemist must prepare 100. ml. of 1.00 M aqueous barium acetate (Ba(C,H,O.),) working solution.…

A: Here we are required to find the volume of barium acetate solution needed to prepare 100 ml of 1M of…

Q: Which of the following electron-dot formulas (or Lewis structures) is wrong? A Br- B C D COA OD O…

A:

Q: 11. What volume of 0.1274 M NaOH is necessary to titrate 30.00 mL of 0.1921 M acetic acid? 12.74 mL…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: How can we find out the maximum mass of an object traveling at 451m ?

A: We have been given wavelength of light and velocity of an object.We have been asked to find out mass…

Q: 1) Consider the Carnot cycle for 1.5 mol of a monatomic ideal gas. Please also refer to the diagram…

A: In a carnot cycle, 4 steps are there.  1) reversible isothermal expansion  (P1, V1, TH to P2, V2,…

Q: From a given 700.0 mL stock solution of analyte, a scientist transfers 30.0 mL aliquot to a flask,…

A:

Q: 4. Which of the following is a correct Fischer projection of the following compound? Br Et Et Et Et…

A: The structure of the given compound in solid-wedge dash notation is The Fischer projection which…

Q: The following information is given for aluminum at 1 atm: Tb = 2467.00°C Tm = 660.00°C Specific heat…

A: Given : Tb = 2467.00 °C, Tm = 660.00 °C Formula we will use ms∆T and m∆Hv

Q: For each of the salts on the left, match the salts on the right that can be compared directly, using…

A: Given : formula of compounds. Solution tip : count the number of ions present in the compound.

Q: Which equation below is NOT correctly balanced? 2H3PO4 + 3Fe3H2+ Fe3(PO4)2 Sg + 802 8SO₂ 4Pb(NO3)2 +…

A: A balanced chemical equation contain equal number of atoms of each element on both sides of a…

Q: iron (III) chloride + sodium carbonate copper (II) sulfate + ammonium hydroxide barium nitrate +…

A: Since you have asked multipart type questions, we will solve only first  three questions for you. If…

Q: 2. WHICH IS MORE SOLUBLE IN WATER : ETHYL METHYL ETHER OR 1-BUTANOL? EXPLAIN 3. HOW CAN ETHANOL…

A: Organic compounds are compounds generally composed of carbon, hydrogen and oxygen. Ethyl methyl…

Q: 3. When heated, lithium reacts with nitrogen to form lithium nitride: 6Li(s) + N₂(g) → 2Li3N (s) (a)…

A:

Q: How many moles of carbon are 8.7x1023 atoms of carbon? NOTE: It is not necessary to include units on…

A:

Q: NaOH(aq) + HBrO (aq) reaction CH₂CH₂OH (1) + 30₂(g) Mg1₂(aq) + Pb(NO3)₂(aq) → Mg(NO3)₂(aq) + PbI₂…

A: Acid base reactions involves acid and base to form salt and water. Double replacement reaction…

Q: Given the following types of glassware, arrange them according to accuracy of measured volume. L…

A: All the above images are depicting the glasswares used in chemisy lab.

Q: ANSWER THE FOLLOWING: 1. WHAT IS THE FUNCTIONAL GROUP OF THIOL? 2. WRITE THE CONDENSED STRUCTURAL…

A: Here we have to write the functional group of thiol,  disulfide and condensed structural formula of…

Q: For each of the salts on the left, match the salts on the right that can be compared directly, using…

A: Given : formula of compounds Solution tip : we will dissociate compounds into ions.

Q: Which of the following is the strongest acid? (Note: acidic H in each molecule s indicated by an…

A:

Q: A 25.0-g sample of copper at 90.0°C is placed in 100.0 g of water at 20.0 °C. The copper and water…

A: Given data   Copper = 25 g at 90 degrees Celsius and molar heat capacity 24.5 jk^-1 mol^-1 Water =…

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: Nickel acetate does not react with iron bromide to form any insoluble precipitate. Iron bromide…

Q: A 0.14-g sample of a purified protein is dissolved in water to give 2.0 mL of solution. The osmotic…

A: Here we are required to find the molar mass of the proteins.

Q: Calculate the theoretical yield (g) and % yield of K3PO4.

A:

Q: An analytical chemist is titrating 143.3 mL of a 0.7900M solution of aniline (C6H5NH₂) with a…

A: Here we have to determine the pH of solution when 143.3 ml of aniline solution is titrated with…

Q: Balance the equation Run in an acidic solution:  MnO2+Cu+2 + H+-->MnO4-+Cu++H2O

A: we have to balance the redox equation in acidic medium using half reaction method

Q: ALCOHOLS 1. WHY IS METHANOL MORE TOXIC THAN ETHANOL? 2. FROM WHAT ALKENE IS ETHANOL MADE? DRAW ITS…

A: Here we have to explain why methanol is more toxic than ethanol and the preparation of ethanol from…

Q: Calculate the [H3O+] of an aqueous solution of vinegar with [OH-] = 1.0 x 10-11 M. Given: Kw =…

A:

Q: How many grams of sulfur are required to react completely with 139 L of carbon monoxide at 51°C and…

A:

Q: Reaction BaCO3(s) 2Mg(s) + O₂(g) → 2MgO (s) 1 BaO(s) + CO,(g) - Mg(s) + ZnI₂ (aq) MgI₂ (aq) + Zn (s)…

A: Given Reactions equations are: BaCO3 (s) → BaO (s) + CO2 (g) 2Mg (s) + O2 (g) → 2MgO (s) Mg (s) +…

Q: where do the 2s, 2px, 2py and 2pz come from?

A: Here, we have to find the orbitals that are involved in the hybridization in CH4.

Q: Calculating enthalpy: a) Given 2Fe(s) + 1.5 O₂(g) → Fe₂O3 (S) AH, = = -206 kJ mol-¹, 3 Fe(s) + 2…

A:

Q: A chemistry student needs to standardize a fresh solution of sodium hydroxide. He carefully weighs…

A: In the given question we have to calculate the Molarity of NaOH solution,  first of all, we have to…

Q: A solution is made by dissolving 20.3 g of HONH CIOs in 500.0 mL of water. As HONH3 is an acid,…

A: According to the Bronsted Lowry concept, an acid is a proton donor and base is a proton acceptor.

Q: HO. multiple steps HO. what is synthesis for above?

A:

Q: Consider 3-methylpentane. Using a Newman projection formula, draw the most stable conformation of a…

A: Given  3-methylpentane. Using a Newman projection formula, draw themost stable conformation  C2-C3…

Q: Consider the reaction, which is exothermic as written, PC15(g) PC13(g)+C12(g). Which of the…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: CrO4²- is more toxic than Cr³+, and Cr³+ can be converted to CrO4²- by HOCI slowly in the…

A: The given reaction is - Cr3++HOCl +???↔CrO42- + Cl-+H+