ANUTHE Acetone has the chemical formula C,H,0. Calculate the number of moles and C,H.0 molecules in 245 g of acetone. HINT (a) moles moles (b) molecules molecules Need Help? Read It Watch it

Q: A B Br FeBr3 1 =Li then H30* D LIAIHA then H30* 2.

A:

Q: 1. Which product is formed by the reaction? ONa

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Sodium bicarbonate undergoes thermal decomposition according to the reaction: 2 NaHCO3(s) ↔…

A: A question based on equilibrium concept that is to be accomplished.

Q: 3. Calculate cell voltages under the following conditions at 25°C: a) Zn lZn" (0.50 M)| Cu" (0.10…

A:

Q: 4. Will a precipitate form when 80,0 mL. of 2.00 x 102 M Cu(NO.)) and 20.0 mL of 2.00 x 10" M NalO,…

A:

Q: dissolve in HCI?

A:

Q: 17.050 grams ofO, gas have a volume of 6.867 liters and a pressure of 8.00 atmospheres. What is the…

A: We can calculate temperature by using ideal gas equation.

Q: which structure fits the best in the given spectra

A: A question based on IR spectroscopy that is to be accomplished.

Q: What is the pH of a 2.12.1 M solution of HClO4?

A:

Q: Balance the equation in acidic conditions. Phases are optional. equation: Cr+ + H,MoO4 Cr*+ + Mo

A: Balancing a redox reaction (equation) is a step by step process. Let us solve the problem step by…

Q: sample of Uranium ore is estimated to have originally contained 805 mg of uranium-238. Analysis…

A:

Q: How many unpaired electrons has the element Selenium (Z=34) in its ground state? * 3.

A:

Q: The concentration of NO3- in a water sample was determined using ion-selective electrode. A 25.00 mL…

A:

Q: 2) If 1mol of gaseous carbon dioxide and 2mol of gaseous sulfur dioxide are produced when 1mol of…

A: Given,  1 mol of gaseous carbon dioxide react with 2 mole of gaseous sulfur dioxide to form 1mole of…

Q: A first order reaction is 84 % complete in 90 minutes. Calculate the half- life of this reaction.…

A: Detail mathematical calculation is shown below

Q: (a) Which acid has the larger percentage of ionization: hydrofluoric acid or ethanoic acid? Fully…

A: A) both acetic acid and the hydrofluoric acid are weak acids ,but the acidity of the Hf is more than…

Q: Use this diagram below to answer Questions 2 through 4 200 172 kJ 160 155 kJ PE (kJ) 120 112 kJ 102…

A:

Q: What is the chemical equation of hydrolysis of oil of wintergreen?

A: Given,  What is the chemical equation of hydrolysis of oil of wintergreen?

Q: 22. Which of the following WILL NOT act as a diene reactant in a Diels-Alder reaction? B) A) A) C)…

A:

Q: Problem 7 For the chemical reaction 2A +B 2 C, suppose that the equilibrium constant is determined…

A:

Q: 12 CH2OH 11 H H 10 OH H OH 18 H OH CH2 H H OH OH Он 1 H isomaltose H 12 ÓH 3 a. Determine any acetal…

A: Difference in one substitution: For numbering of disaccharide, to find the type of linkage, the…

Q: ALEKS X Main A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-lvdWKW…

A: Given- Frequency=92MHz Wavelength of radio=?

Q: the temperature of a gas is decreased by half, how will the volume be changed? Explain your…

A:

Q: Calculate the number of moles of water from mass of water loss: (molar mass of water= 18.0153 g/mol)…

A: The experiment data is given above.

Q: 9. Which of the following cannot be synthesized by reaction of organolithium or organomagnesium…

A:

Q: 3) When 1mol of solid carbon reacts with 1mol of diatomic oxygen to produce 1mol o carbon dioxide,…

A:

Q: Calcium chloride has a lower melting point than barium chloride. Why?

A: The correct answer about melting point is given below.

Q: What is the maximum [CO1 that can exist in a 1.8 x 10 M AGNOS solution?

A: The Ag+ ions coming from both AgNO3 and Ag2CO3 are to be considered for the calculation. As shown…

Q: What is the maximum number of grams of Cu2S that can be formed when  20.0 grams of S react with…

A: Given-> Weight of S = 20.0 gm 2Cu(s) + S(s) ----> Cu2S(s)

Q: Give a list of active biocompounds used in derma care.

A:

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A: Given data:

Q: Explain and write the persons involve and their role/relation in the History of Chemical…

A: Chemical equilibrium is a condition attained when rate of forward reaction is equal to rate of…

Q: 26. Which of the following is an important intermediate of the reaction sequence shown in the box?…

A: ->gilmann reagent ((CH3)2CuLi) give Michael addition reaction when reacts with alpha-beta…

Q: Question 6 24.8 g of NaClI is added to water to make 534.0 g of solution. Calculate the mass percent…

A: Mass of NaCl = 24.8 g Mass of solution = 534.0 g

Q: 1. Which product is formed by the reaction? ONa 2. What is a product of following reaction? Кон -KBr…

A:

Q: 10. According to the 1H NMR spectrum of the product, which of the following is a major product of…

A:

Q: Provide the appropriate starting materials(s), reagents(s), or product(s) as required. If more than…

A: The name of below mechanism is oxymercuration demercuration reaction... This goes via markonikov's…

Q: 3. What is the maximum [Co1 that can exist in a 1.8 x 10 M AGNO, solution? 8-5 x102 Kipof 2. x2 =…

A: If the ionic product > Solubility product, precipitation forms. If the ionic product <…

Q: What is the maximum [CO1 that can exist in a 1.8 x 10 M AgNO, solution? Agos - 8.5 x10

A: For the given problem, the concentration of Ag+ions coming from both silver nitrate and silver…

Q: How much heat will be absorbed when 13.7 g of nitrogen reacts with excess O2 according to the…

A: The reaction given is, => N2 + O2 → 2 NO                        ∆H = +180 KJ. Given: Mass of N2…

Q: 5. Treating y-butyrolactone with two equivalents of methylmagnesium bromide, followed by hydrolysis…

A: Given :

Q: Calculate the standard potential, E°, for this reaction from its equilibrium constant at 298 K. X(s)…

A:

Q: If the reaction quotient (Q) is greater than the equilibrium constant (K) for a reaction then O a.…

A: Given-> Reaction quotient = Q Equilibrium constant = K Q>K

Q: 9. NH-acidic properties are shown by? A. Sulfacyl sodium B. Sodium barbital C. Theobromine D.…

A:

Q: 3. Calculate cell voltages under the following conditions at 25°C: a) Zn Zn* (0.50 M)lCư* (0.10 N…

A: Given reaction is :  a). Zn | Zn2+ (0.50 M) || Cu2+ (0.10 M) | Cu  b). Pt | Sn2+ (0.10 M) | Sn+4…

Q: 15. Which of the following is a key intermediate for the reaction in the box? 1. 2 CH,LI CH3 OCH3 2…

A: Ester with 2 moles of organolithium reagent after hydrolysis gives tertiary alcohol.

Q: Rank the following acids in order of increasing(weakest to strongest) acidity. I. 4-methoxybenzoic…

A: ->We can see order of acidity according to order of stability of conjugate base. ->If the…

Q: Reaction 3: N2 (g) + 202(g) 2NO2 (g) AH = +66.4 kJ Use Reaction 3. How much energy (in kJ) is…

A: Recall the reaction-- N2(g) + 2O2(g)-----> 2NO2(g) ∆H= +66.4 KJ

Q: 1)write the election configuration long form for the following A) calcium B) aluminum 2) write the…

A:

Q: The Haber process is used to produce ammonia for fertilizers: N2(g) + 3H2(g) → 2NH3(g). The reaction…

A: Given that, the Haber process is used to produce ammonia for fertilizers: N2(g) + 3H2(g) → 2NH3(g).…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.