An ionic compound has the empirical formula H,N,0, Suggest the formulae of the ions present in this compound.

Q: 7) Consider the following reaction: liter mol-sec 2 HI(g) → H₂(g) + 12 (g) k = 0.0969. Initially, a…

A: Given: Rate of forward reaction = 0.0969 L/mol-sec Initial concentration of HI = 0.670 M Equilibrium…

Q: please help? make the answer clear

A: Given element has BCC unit cell structure. Its density value is 7200 kg/m3 and unit cell volume is…

Q: Calculate the AHorxn for the combustion of acetylene C2H2 +02 2 CO2 + H20 2

A: Enthalpy of combustion of acetylene is described as follows. Taken the standard data which is not…

Q: Part A What is the pH of an aqueous solution with [H3O+] = 2×10-14 M? Express the pH numerically…

A: Given  [H3O+] = 2* 10-4 pH = ?

Q: As shown in the graph, hemoglobin exchanges oxygen and protons due to an inverse relationship…

A: Since you have posted multiple questions with multiple sub parts, we will provide the solution only…

Q: Kinetic data was collected for the following reaction at 298 K. 2AB(g) → A2(g) + B2(g) Time (s) [AB]…

A: The kinetics data given is,

Q: please help? make the answer clear

A: The density of the unit cell is expressed as follows,

Q: An object O stands on the principal axis of a spherical refracting surface. The index of refraction…

A: Answer :

Q: 13. Find the heat of reaction for acetylene combustion using heat of formation values: 2C2H2(g) +…

A: Given, 2C2H2(g) + 5O2(g) ➝ 4CO2(g) + 2H2O(g) Heat of formation of different species: ∆H°f C2H2(g) =…

Q: 3. All of the following compounds are acids containing Cl. Which compound is the weakest acid? (а)…

A: Answer

Q: The first law of thermodynamics is Select one: O a Ob O e conservation of energy. Od. All of the…

A: The first law of thermodynamics is a fundamental principle in the field of thermodynamics, providing…

Q: Write your generalizations/conclusions for the topic pH and pOH, including H+ and O-

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Q: 19 PrelimJJC17/l/15 Four compounds of some Period 3 elements are listed below. Na20 SICIA SO2 NaCI…

A: Silicon Tetrachloride(SiCl4) is an excellent water soluble crystalline Silicon source for uses…

Q: What is the value of 0 for the first diffraction line (n = 1) in bcc niobium (atomic radius 198 pm)…

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Q: 17. 2 kg of nitrogen at 20 bar and 38°C is contained in a rigid vessel. A sufficient quantity of…

A: Given that: mass of nitrogen = 2 kg pressure, P1 = 20 bar pressure, P2 = 26.66 bar To find: mass…

Q: a) FeCl b) NaF Srm a solution that is acidic, bas c) Caßr₂

A: 20) Salt hydrolysis is a reaction in which one of the ions from a salt reacts with water, forming…

Q: Correction: pH=-log[H+] * Chemistry. The pH of a solution is a measure of the molar concentration of…

A:

Q: B) Use this molarity and the initial pH of the ethanoic acid to calculate the equilibrium molarities…

A: The pH of a solution helps us to determine the acidity or alkalinity of a solution. The pH is…

Q: Ka for formic acid, HCOOH, is 1.80 x 10-4. Ka for phenol (a weak acid), C6 H, OH, is 1.00 x 10-10.…

A: Given acids with Ka :-  HCOOH   Ka = 1.80 × 10-4  C6H5COOH    Ka = 1.00 × 10-10  C6H5COOH   Ka =…

Q: The answer is ionization

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Q: please help? make the answer clear

A: Given data,Volume of unit cell = 2.31 x 10-28 m3 =2.31 x 10-22 mLDensity is 3.78 g/mL

Q: Complete the table by calculating the reaction quotient and determining the direction of these…

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Q: Calculate the pH of the acid or base with the given information. Given pH of 0.1 M ammonia…

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Q: Select suitable reagents to perform the following transformation (select all that apply): OH dilute…

A: When an alkene reacts with mercuric acetate in water followed by reduction with sodium borohydride…

Q: Circle the compound(s) that contain an ionic bond LINHCH3 CH3NH2 NH4OCH3 BH3

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Q: 3. Convert the Lewis structures to line-angle formulas a. b. H d. Н Н- Н. CI. C/ H Н N: H Н H Н H Н…

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Q: That's exactly what is my answer was, and got marked as a wrong answer I put 0.594 M HC2H3O2

A: To find out the molarity of the acetic acid.

Q: 9.16×10-2 M HCIO, Express your answer to three decimal places. ? pH =

A: Determine pH of the given solution--

Q: 1) CH3CH,Li HO, он 2) HCI

A: Grignard  reagent is a organometallic reagent having metal as magnesium . When it react with…

Q: What reagents are necessary to carry out the conversion shown? Но OCH3

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Q: 2. Complete the following equation a. 91 92 b. 221g7 Fr → 21785 At +, C. 21393 Bi - + 42a

A: Hey, since there are multiple sub parts questions posted, we will answer first three questions. If…

Q: ct one: a. III, II, IV, I b. III, IV, II, I H 1 = NH₂ || IV NH2₂

A: Here more the lone pair on nitrogen are free for donation more stronger is the base and least is its…

Q: What is the pH of a 2.0 M solution of sulfuric acid? Ka₂ = 1.2 x 10-² pH = [?] pH Enter

A: Given the concentration of H2SO4, C = 2.0M Since H2SO4 is a strong diprotic acid, the first…

Q: In an experiment to determine the relationship between the temperature change of water and the…

A: 6) As given in the paragraph itself, the heat required to increase the temperature of 1.000 g of H2O…

Q: 3. Čalculate the % of Cl in chloroform CHCI3.

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Q: please help? make the answer clear

A: Number of atoms in a unit cell can be determined using the given formula,