urgent. provide the answer only

Q: NO(g) + SO3(g) has K = 5.94. Suppose 0.189 mol of NO2 and 0.189 mol of SO2 are placed At 1000°C, the…

A: At equilibrium- Kc = [Product]/[Reactant]

Q: How many resonance structures can be drawn for the AsO4anion (this is a -3 charged anion)?  (Hint --…

A: Lewis structures that describe the delocalization of electrons in a polyatomic ion or a molecule

Q: 12. Which type of interaction is formed when lonic solutes undergo dissolution in water? A. Hydrogen…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: An infrared spectrophotometer contains a grating. O True O False

A:

Q: When [Cu2+] = 1.37 M, the observed cell potential at 298 K for an electrochemical cell with the…

A: Given-> [Cu2+] = 1.37 M T = 298 K Ecell =2.804 V

Q: Calculate the Molarity of 0.0786 moles Aluminum dichromate, Al>(Cr,07)3 when dissolved in 2 L…

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

Q: How many grams of iodine molecule are present in 45.56grams of Pbl2? 12.39g 12.54g 50.17g…

A:

Q: A 210-gram aluminum block at a temperature of 55°C is placed into an insulated container with 360…

A: The final temperature of the metal and ice is needed to be calculated if 210 g of aluminum block at…

Q: The reaction N204(g) = 2NO2(g) has a K, = 0.140 at 25 °C. In a reaction vessel containing the gases…

A:

Q: 1. In a 0.1000 M acetic acid solution at 25 °C, the acid ionizes to the extent of about 1.34 %.…

A:

Q: The rates of many reactions approximately double for each 10°C rise in temperature. Assuming a…

A:

Q: The equilibrium constant, Kp, for the following reaction is 0.160 at 298K. 2NOBr(g) 2NO(g) + Br2(g)…

A: The equilibrium constant of a chemical reaction is the value of its reaction quotient at chemical…

Q: I. Determine the hybridization of and the bond angle around atoms 1, 2, 3, and 4 H H 1... C-C-H NEC…

A:

Q: Would you expect 1-propanol to be soluble in water? Would you expect 1- heptanol to be soluble in…

A:

Q: HO HO,

A: ->Acid reacts with alcohol in presence of acid and form ester it is called fischer esterification…

Q: QUESTION 25 Which of the following molecules best describes the IR spectrum given with a molecular…

A:

Q: A voltaic cell based on different concentrations of ions, such as seen in the diagram below with…

A:

Q: 100 C;H1202 2876 2977 1194 liquid film sample 1166 1737 4000 3000 2000 1500 1000 500 wavenumber cm1…

A:

Q: For the reaction 2 Cu+(aq) + Sn4+(aq)  ->  2 Cu2+(aq)  + Sn2+(aq), E° = -0.0050 V, cell   (a)…

A:

Q: 1. What are the similarities and differences of candles and plastic milk containers? 2.Why does the…

A: Two questions based on molecules that are to be accomplished.

Q: Determine the pH level of a solution that has 0.05385 M of Pyridine, given that the Kb of pyridine…

A: Given, Concentration of the Pyridine solution (C) = 0.05385 M  Kb for pyridine = 1.620 x 10-6 Note:…

Q: Consider the following reaction where K. = 2.90x10-2 at 1150 K: 2 so3 (g) =2 so2 (g) + 02 (g) A…

A: Given :  Kc = 2.90 x 10-2  Moles of SO3(g) = 3.82 x 10-2  Moles of SO2(g) = 2.41 x 10-2  Moles of…

Q: Atomic Mass

A:

Q: The activation energy for the gas phase isomerization of cyclopropane is 272 kJ. (CH2)3 CH3CH=CH2…

A: Activation energy = Ea = 272 kJ  Rate constant = K  K1 = 1.23 × 10-4 s-1   Initial Temperature = T1…

Q: Please give a solution to number 2-5 suppose the pharmacist was tasked again obtained an analytical…

A: the solution is shown below.

Q: Pa is equal to - atm.

A:

Q: Consider the following balanced equation: Cl 2(g) + 2 Br (aq) Br 2(aq) + 2 CI (aq) [CI 2] [Br ] Rate…

A:

Q: A colorless solid that melts at 103 to 105 C was subjected to IR Spectroscopy to determine the…

A: C5H11NO (DBE = 5- (11-1/2)+1 = 6-5 = 1. The compound is primary amide. Therefore the compound is…

Q: Fl in the blanks for the table given below: [H+] [OH-] pH pOH 4.2 x 105 A B C D 6.8 x 107 E F G H…

A: The relationship between pH and pOH is: pH+pOH =14 ......(1)

Q: The material with lowest density is: O a Metals Alloys Oc Polymers Od Ceramics O e Composite…

A: 1. Nichrome is used for making heating element of electrical appliances. Because nichrome does not…

Q: This isn't very clear. I need a concise explanation.

A: The concise explanation regarding the use of acid is needed to be provided.

Q: Tryptone Soya agar (TSA) is an all-purpose medium that contains 0.65% (m/v) NaCl. What is the molar…

A:

Q: What is the process of seeding, as it applies to recrystallisation? What purpose does it serve?

A: The process of seeding is defined as the addition of crystal of pure substance into saturated…

Q: Arrange the following compounds based in decreasing solubility in 5% HCl: NH N-CH3 O,N IV II The…

A: The solubility of given compound in 5% HCl is

Q: Which of the following statements is NOT true? A. Dissolution and crystallization are opposite…

A: We have to tell among the given statements which one is not correct. The given statements are…

Q: Fl in the blanks for the table given below: [H+] [OH-] pH pOH 4.2 x 105 A В C D 6.8 x 107 E F G H.…

A: Fill in the blanks by using simple formula of pH and pOH ---->

Q: Given the table below, identify Sample D? Sample A Sample B Sample C Sample D Solubility in H20…

A: Alkane are immisible in water  They show negative unsaturated test.  They show non sooty flame

Q: 73. Identify the SYSTEMATIC name of the molecule shown below. H. H-C-H H H C-H H. O A.…

A:

Q: Blank 1 is the breakdown of chemical compounds in organic matter that results in the release of…

A: The process of organic matter decomposition includes the physical breakdown of substrate and…

Q: Which is being referred to by the given statements? the quantity of three-dimensional space enclosed…

A:

Q: How many grams of NH3 can be produced from 40.0 grams of CaCN2? CACN2 + 3H20 CACO3 + 2 NH3

A:

Q: What mass of HCI is needed to make 3000g of 30% solution?MW: H=1g/mol, CI=35g/mol

A: Given, mass % of HCl = 30 % Mass of the solution = 3000 g mass of HCl needed = ?

Q: Give the pH  of 0.005 M C6H5O- (aq) at 298 K of the Ka for C6H5OH at the given T is 1.0 x 10-10

A: Given data :  1.Concentration of C6H5O- = C = 0.005M  2. Ka = 1.0 × 10-10

Q: Solve the following problem. Show complete solution. What mass of Cu(IO3)2 can be formed from 0.400…

A:

Q: A bomb calorimeter was calibrated by burning 0.610 grams of benzoic acid. The temperature of the…

A:

Q: Examine the following reaction. 3 CO 2 (g)+2 Fe(s) s Fe 203(s)+3 CO(g) What is the equilibrium…

A: Active mass of solid components is equal to one

Q: In Atomic Absorption Spectroscopy, Tungsten is the generic material of the cathode in Hollow cathode…

A: In atomic absorption spectroscopy, Tungsten is the generic material of the cathode in Hollow cathode…

Q: Question 7 In a two component mixture assuming it forms a single phase, how many variable can be…

A:

Q: Infrared Spectroscopy is useful for determining certain aspects of the structure of organic…

A: The given statement is infrared spectroscopy is useful for determine certain aspect of the organic…

Q: 0.015 M CH2FCOOH (Ka CH2FCOOH = 2.6 x10-3), the change in CH2FCOOH can not be neglected because.…

A: 1) As we know,  if Degree of ionization is greater than 5% , then we can't Neglect Change in…