What the pH of a solution containing [H3O+] = 5.62 x 10-11 mol L-1 ?

Q: QUESTION 2 What is the strength of the ionic interactions between an ion with 2 positive charges and...

A: The ionic strength of ionic interaction is given below

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Q: 10.Diagram the mechanism of the following reaction. Give the name of the mechanism. Draw the product...

A: Here, the NaOCH3, first remove the H+ then Br is eliminated to form the alkene as product.

Q: Which molecule has a Lewis structure that does not obey the octet rule? Multiple Choice PH3 Cs2

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Q: (CH3CH2)2NH, TSOH Atoms, Bonds and Rings Charges Draw or tap a new bond to see suggestions. Undo Dra...

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Q: -. Draw a Moseley plot for the L. X-rays using the following energies in ke V: Mn 0.721 Rh 2.89 Zn 1...

A: I've solved for K beta value of spectral line having certain a and b value. You do the same with the...

Q: A student completes a titration as was done in lab to determine the solubility product constant of s...

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Q: A container filled with an unknown quantity of the gaseous mixture at 310 K is in hydrostatic equili...

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Q: Ammonium perchlorate (NH,ClO,) is a powerful solid rocket fuel, used in the Space Shuttle boosters. ...

A: Answer:-                The mole of Nitrogen produced by reaction of 2.2 mol ammonium perchlorate  d...

Q: Calculate the change in pH when 3.00 mL3.00 mL of 0.100 M HCl(aq)0.100 M HCl(aq) is added to 100.0 m...

A: Buffer is a solution that resists the change in pH when small amount of acid or base is added to it....

Q: In a 1.196E2 g sample of iron(III) oxide, how many grams of iron are present

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Q: Briefly describe a reduction half-reaction. Use the paperclip button be

A: The brief discussion on reduction half cell is given below

Q: Arrange in INCREASING Rf if the mixture underwent paper chromatography with the same solvent system....

A: Paper Chromatography is partition or adsorption chromatography based on the affinity towards station...

Q: 4) List and explain the 3 steps of a free radical reaction.

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Q: Calculate the percentage mass of the possible alkaline component/s.

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Q: Titration Titrant Reductant/ Oxidant Analyte Standardizing Indicator Reagent COD BOD INDIRECT TITRAT...

A: Given:- Titration Titrant Reductant/ Oxidant Analyte Standardizing Indicator Reagent COD BOD INDIREC...

Q: Acetylene when the oxygen

A: In this question we have to explain the equation in the burning of Acetylene when the oxygen supply ...

Q: i want example of HNMR signals that out of expectation because of dimagnetic anisotropy or resonance

A: The circulation of valence electron or ᴫ electron in system like benzene under the influence of exte...

Q: For the reaction 5.31 grams of iron (iii) ocide are moxed with excess hudrochloroc acid. The reactio...

A: The correct answer is given below

Q: Be sure to answer all parts. Analyze the following image: H. N. H. H. Select the sp2-hybridized C an...

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Q: Calculate the molarity of an acetic acid (FW 60,052) solution if 25 mL of this solution is neutraliz...

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Q: following happen: When you answer the question, consider how the situation affects the calculation o...

A: The titrant is NaOH and titrate is KHP solution containing known mass of solid KHP. The molarity of ...

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(I...

A: Given percentage yield is 80.7

Q: Bn a) b) SH COC2 1) Mel Cul/MeLi EN 2) NaH -10 °C, THF pyridine HO.

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Q: Ogntimil i aondue 1. Determine the limiting reactant and excess reactant, when 36 g of Al and 28.5 g...

A: ***As you didn't specify particular question number, I'm answering first question*** Molar mass of A...

Q: Please derive the critical constants of the Berthelot equation of State.

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Q: Sodium hydrogen carbonate (NaHCO,, also known as sodium bicarbonate or "baking soda", can be used to...

A: Given, HCl(aq) + NaHCO3(aq) ➝ NaCl(aq) + H2O(l) + CO2(g) Molarity of HCl solution = 0.040 M = 0.040 ...

Q: A chemist must prepare 0.250 L of 1.00 M aqueous sodium carbonate (Na, CO, working solution. He'll d...

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Q: Under certain conditions, mixing furan with maleic anhydride in diethyl ether yields a crystalline s...

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Q: When 25.78 g of copper (I) sulfate reacts with 34.67 g of ammonium fluorate, how many grams of coppe...

A: Given data : Mass of Copper (I) sulfate = 25.78 g Mass of ammonium fluorate = 34.67 g Mass of copper...

Q: 2. Answer the questions for the acid below: HA(aq) + H20(1)→H30* (aq) + A-(aq) a) Write the acid dis...

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Q: In a 6.43E1 g sample of NaHCO, how many grams of sodium are present? Use two decimal places in atomi...

A: Mass of NaHCO3 = 6.43E1 = 64.3 g 

Q: Find the empirical formula for a compound which contains 32.8% chromium and 67.2% chlorine.

A: Solution-

Q: H3C CH3 `N H3C Na(CN)BH; A H В TSOH LOTS H3C- кон D + Calor

A: Here we have to determine the intermediate products A,B , C and product D in the sequence of reactio...

Q: Interconversing ydroium and hyarokide concemration a 25 An aqueous solution at 25 "C has a H,O conce...

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Q: State the Bronsted-Lowry base and its conjugate acid in the chemical reaction happening inside 5.0% ...

A: Question 6.  Given :-  HC2H3O2 + H2O <----> H3O+ + C2H3O2-  To identify :-  Brønsted-Lowry bas...

Q: Challenge: Ethanol (CH,CH,OH) and dimethyl ether (CH,OCH,) have the same formula (C,H,O). Ethanol bo...

A:   Hydrogen bonding is one of the main factors which affects the boiling point of liquids. Hydrogen b...

Q: Consider a weak acid "HA". What is the pH of a 0.856 mol L-1 solution of HA? The KA of HA is 1.14 x ...

A: Given, HA is a weak acid Concentration of the HA solution (C) = 0.856 mol L-1 Ka for HA = 1.14 × 10-...

Q: The pKa of lactic acid is 3.86, an equimolar solution of lactic acid and potassium lactate will have...

A: Lactic acid and potassium lactate makes an acid buffer. Henderson equation is used to determine the ...

Q: What are the products of the following decomposition? Ca(CIO3)2 -- + >

A: In a decomposition reaction,one species decomposes to form two or more than two species.

Q: This sketch of a neutral molecule is shaded red or blue wherever the electrostatic potential at the ...

A: The electrostatic potential map describes the electron density. The blue region shows that electron ...

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

A: In a double displacement reaction, the both cationic and anionic parts of a salt exchanges to form n...

Q: decomposition?

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Q: The molecular mass of nicotine is 162.1 g/mol. It contains 74% carbon, 8.7% hydrogen and 17.3% nitro...

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements presen...

Q: What are the products of the following decomposition? Ni(CIO3)2 + -->

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Q: KCIO3 (s) 2 KCI (s) + 02 (g) is 2 * Combustion Reactions false True The total moles of 02 react with...

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Q: wavelength (microns) 2.5 100 89 10 11 13 15 4. 80 60 40 20 4000 3500 3000 2500 2000 1500 1000 625

A: The broad band corresponding to alcohol functional group should appear in the region of (3000-3500) ...

Q: H H H 2 H-C-S + 2→ H-Ċ-s-S-ċ-H + 2HI H Methanethiol Dimethyl disulfide

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Q: Fatty acids are stored in the body as triglicerides in adipose tissues. Consider the oxidation react...

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Q: The substance sulfur dioxide has the following properties: normal melting point: 200.4 K normal bodi...

A: A phase diagram is a graph of pressure VS temperature for a substance. It depicts various phases of ...