B

Q: Use the following data set for questions 3 and 4: A(aq) + B(aq) → Products Rxn # [A] [B] Rate of Los...

A: (3) Rate law of the reaction is,

Q: #5

A:

Q: For the reaction 2HCl+Ca(OH)2⟶CaCl2+2H2O2HCl+Ca(OH)2⟶CaCl2+2H2Ohow many grams of calcium chloride, C...

A: The reaction is given below.

Q: Calculate the de Broglie wavelength of the following. (a) An electron moving at a speed of 1.07×106 ...

A:

Q: Titanium(IV) chloride decomposes to form titanium and chlorine, like this: TiC1,(1)→ Ti(s)+2 C1, (9)...

A: The given reaction is having pure liquid and pure solid in the reaction. Since while calculating the...

Q: what is the density of a sample that has a mass of 13.25 g and a volume of 18.13 mL ?

A: The density of a substance is calculated using the below formula.

Q: Calculate the solubility (in M) of cobalt(II) hydroxide, Co(OH)2(s) in H2O. Ksp = 2.80×10-16 at a sp...

A: The dissociation of cobalt hydroxide can be depicted by the following chemical equation-

Q: The rate of decomposition of PH3 was studied at 961.00 °C. The rate constant was found to be 0.0715 ...

A: Rate constant for the decomposition of PH3 is 0.0715 s-1. The unit of rate constant is s-1. Therefor...

Q: What is the osmolarity of a 3.3%(w/v) Na3PO4 solution?

A: Osmolarity is defined as the number of moles of osmotic solute per litre of solution. Given : 3.3%(w...

Q: What is the purpose of heating the acid solution with the antacid to boiling?  Why is this a critica...

A: Since the tablet contains a carbonate, the neutralization reaction produces carbon dioxide. Because ...

Q: Calculate the pH of a 0.100 M NaCH3CO2 solution. K a for acetic acid, CH3CO2H, is 1.8×10-5

A: NaCH3CO2 and CH3CO2H is a conjugates base -acid pair Kb for NaCH3CO2 (acetate ion) is determined as ...

Q: In the presence of some metals, ethylene and hydrogen gas react to form ethane according to the foll...

A: In question it is given that ΔH = -136.98KJ That means that when 1 mole of C2H4 reacts it will produ...

Q: Provide possible molecular structures for NbF5 with C4v and D3h point groups

A: Symmetry operations C4v are E, 2 C4, C2, 2 σv and 2 σd Therefore, possible molecular structures for ...

Q: The molar solubility of ZnS is 1.6 × 10 -12 M in pure water. Calculate the K sp for ZnS.

A: ZnS ---> Zn2+ + S2- Above is the reaction taking place  Since solbility = moles of ZnS dissolved ...

Q: 20. What is the name of the following molecule? a. N-methylbutanamide b. N-methylhexanamide c. N-dim...

A: The nomenclature of the given molecule is :

Q: Between the initial pH and the equivalence point is the buffer region of the titration. From the amo...

A: The Henderson Hasselbalch equation is given as :  

Q: 2NO (g) + 2H2 (g) → N2 (g) + 2H2O (I) (1) What is the theoretical yield of nitrogen gas? grams (2) W...

A: question 1 : Actual yield and no. of grams is not given.

Q: ducation.com/flow/connect.html Saved (Thermochemistry: Energy FL.. i 1 attempts left Check my work B...

A:

Q: Please explain in detail as to how to come up with a specific answer by using a scientific calculato...

A: The percent yield of AgBr is to be determined if 375.0 g of AgBr is prepared from 200.0 g of MgBr2.

Q: 8. Which of these molecules is the least soluble in water? ОН HO. НО a. b. c. d. e.

A: Alcohols are more soluble than ethers of comparable molecular masses because alcohols form hydrogen ...

Q: Heptane is an unbranched alkane with the condensed structure CH,CH,CH,CH, CH,CH,CH,. Draw the comple...

A: All the H is connected to the carbon written on there left in the molecule. And since H can make onl...

Q: Acetic acid can be manufactured by combining methanolwith carbon monoxide, an example of a carbonyla...

A: (a)The equilibrium constant for the reaction can be calculated as follows:

Q: What is the mass in grams of CH4 gas in a 5.00L cylinder at a pressure of 781 torr and a temperture ...

A: Given information: Volume is 5.00L The pressure is 781 torr temperature is 25.0oC

Q: The compound cyclohexanol, C,H1,0, is a good fuel. It is a liquid at ordinary temperatures. When the...

A: Given, 2 C6H12O (l) + 17 O2 (g) → 12 CO2 (g) + 12 H2O (g)   The standard enthalpy of formation of : ...

Q: The conversion of natural gas, which is mostly methane,into products that contain two or more carbon...

A: (a)The equilibrium constant for the reactions at 250C can be calculated as follows:

Q: Using the enthalpy of formation for ZnCl2 (aq) of -415.1 kJ/ mol and the values in the appendix , de...

A: Given data : enthalpy of formation of ZnCl2(aq)  = -415.1 kJ/ mol. Using appendix we get enthalpy of...

Q: What amount of water (in moles) is produced by the reaction of 6.00 mol C,H12 with 36.0 mol O2? CSH1...

A: Given, Moles of C5H12 = 6.00mol. Moles of O2 = 36.0mol. The balanced reaction can be given as follow...

Q: Hypochlorous acid (HOCl) has an ionization constant of 3.2 × 10 -8. What is its percent ionization i...

A: Given, Ionization constant of HOCl, Ka = 3.2 × 10-8

Q: Saved 5 (Thermochemistry: Energy FL 6 1 attempts left Check my work Be sure to answer all parts. Iso...

A: Given information: Density of octane = 0.692 g/mL Volume  of isooctane = 24.8 gal Enthalpy of reacti...

Q: The antibiotic Prontosil, developed by Bayer Pharmaceuticals in 1932, was used in saving the life of...

A: For the synthesis of an azo dye, two compounds are needed, one is a diazonium salt and the other one...

Q: List the different properties of water and provide an example of the importance of each property wit...

A: Water is present in solid phase (ice), liquid phase (water), and in gas phase (water vapor) on the b...

Q: What NaClNaCl concentration results when 284 mL of a 0.800 M NaCl solution is mixed with 492 mL of a...

A: Molarity = number of moles of solute / volume of solution (L)

Q: 12. What is the IUPAC name of the following molecule? Н a. 2-carbonylpropane b. 2-pentanal c. 3-meth...

A:

Q: A light sample containing one mole of photons emits an energy of 1.65kj/mol. Find the frequency of o...

A: Energy of a photon is given by: where h is the Plank’s constant and v is the frequency of the photo...

Q: Attached you will find an example from Chapter 8 in my chemistry book. Could you please give a VERY ...

A: The balanced equation of given reaction is,

Q: The acid ionization constants for species that are listed below can be found by using data given in ...

A: The Ka value will be more for strong acids. Ka for H3PO4 = Ka1 x Ka2  x Ka3 = (7.5 x 10–3)( 6.2 x 10...

Q: In the electrolysis of water, how long will it take to produce 1.000 × 102 L of H2 at STP (273 K and...

A: Oxidation is the process that involved the loss of electrons and oxidized to cation.  Hence when a m...

Q: Consider this reaction, which occurs in the atmosphere and contributes to photochemical smog: N2(g) ...

A: 28 g of nitrogen gas produces 34 g of ammonia. The amount of ammonia produced by 14.2 g nitrogen gas...

Q: The combustion of toluene has a delta Erxn of -3.91x103 jk/ mol . When 1.55 g of toluene (C7H8) unde...

A: Concept :  in a bomb calorimeter the heat transfered is basically the internal energy change and not...

Q: At a certain temperature, the equilibrium constant K for the following reaction is 3.47 x 10: Br,(g)...

A: Since the equilibrium constant in the above reaction is very high (of the order 105) Hence, it means...

Q: Write the formula equation from the word equation. Include physical states.     Solutions of silver ...

A: Note: The reaction is between the solutions of silver nitrate and aluminum iodide forming solid silv...

Q: If a tiny marble has a radius of 0.25 mm, how many marbles can be lined up across the circumference ...

A: Convert the circumference of the earth in millimetres.

Q: 3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g) At 900°C, Kc for the reaction is 5.1. If 0.050 mol of H2O(g)...

A: Given, Kc = 5.1 Moles of water = 0.050mol Moles of Fe = 0.100mol Volume of container = 1.0L

Q: For the chemical reaction, 2NaOH+H2SO4⟶Na2SO4+2H2O2NaOH+H2SO4⟶Na2SO4+2H2O what mass of sulfuric acid...

A: The reaction is given below.

Q: H. H. Н H-C-C-0-Ċ-H | H H Н condensed structure: || CH3-CH2-O-CH3

A: Condensed structural formula shows all atoms, but omits the vertical bonds and most or all the horiz...

Q: When 0.503 g of Zn(s) is combined with enough HCl to make 50.0 ml of solution in a coffee cup calori...

A: Mass of solution is calculated as, Mass = Density x volume Mass = 1.01 x 50 Mass = 50.5 g The change...

Q: Reaction 1:      47.2 seconds Reaction 2:      90.2 seconds Reaction 3:      93.1 seconds Reaction 4...

A: According to the question, the rate of reaction can be represented as follows:

Q: 35g of Gold (sp = 0.0308 cal/goC) at 100oC is added to 40g of Water at 22oC in a Coffee-Cup Calorime...

A: Given, Mass of gold, mgold = 35 g Initial temperature of gold, Tgold = 100 °C Specific heat of gold,...

Q: Using bond energies and the energy change of the reaction, calculate the bond energy of the CO doubl...

A: Bond energy measures the bond strength of a chemical bond. It is also known as bond enthalpy. The ch...

Q: Using bond energies and the energy change of the reaction, calculate the bond energy of the OH singl...

A: Chemical reaction is given by, 2C4H10 + 13O2 → 8CO2 + 10H2O .   C4H10 contain three (C-C ) bonds and...