NH2

Q: 49. The correct formula of the polymer obtained when n moles of HOH,CCH,OH reacts with n moles of HO...

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Q: Explain the chemical bonding between Phosphorous (1P) and Fluorine (3F) using Lewis electron dot str...

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Q: I think the unknown alcohol is 2-butanol. However I'm confused on the peaks.

A: We have given IR spectra of 2- Butanol  The IR spectra tell you what types of vibrational modes the...

Q: A2 1. An alkyne with molecular formula C5H10 2. A ketone with molecular formula C4H8O 3. A ketone...

A: these are bond line structures .  carbon atom present at end point and joints.

Q: What properties of carbon dioxide allow it to be used as a fire extinguisher?

A: Carbon dioxide effectively replaces the oxygen content in the air around the fuel to below that requ...

Q: Give answer all questions

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Q: A 0.4723 g sample of primary-standard-grade Na2CO3 required 34.78 mL of an H2SO4 solution to reach t...

A: Given, reaction is : CO32-+2H+→H2O+CO2(g) Sample weight of Na2CO3 = 0.4723 g Volume of H2SO4 require...

Q: Write the molecular, total ionic and net ionic equations for the following reactions

A: 3. Molecular reaction of sulphuric acid with Strontium nitrate ;. H2SO4 (aq) + Sr(NO3)2 (aq) --->...

Q: b) A Kinetic experiment gives the following data for the following reaction. Find the average rate o...

A: A numerical problem based on average rate of the reaction, which is to be accomplished.

Q: Choose. Choose. Choose. OH Choose.

A: Following are the answers of the respective coloumbs.

Q: Consider an ionic compound, MX,, composed of generic metal M and generic, gaseous halogen X. • The e...

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Q: How can you use Woodward-Fischer rules to calculate Cortisol wavelength (λmax)?

A: Woodward-Fischer rules: These are the rules used to calculate the maximum wavelength (λmax) in the u...

Q: Consider the reaction6CO2(g) + 6H2O(l)C6H12O6 + 6O2(g)for which H° = 2.801×103 kJ and S° = -259.0 J/...

A: The given reaction is, 6CO2(g) + 6H2O(l) → C6H12O6 + 6O2(g) Given that: H° = 2.801×103 kJ  S° = -25...

Q: Mixing sand and water is an example of physical Select one: True False

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

Q: Consider the reactionCa(OH)2(aq) + 2HCl(aq)CaCl2(s) + 2H2O(l)for which H° = -30.20 kJ and S° = 205.9...

A: Given reaction is : Ca(OH)2(aq) + 2 HCl(aq)→CaCl2(s) + 2 H2O(l)  H° = -30.20 kJ   S° = 205.9 J/K  T=...

Q: Is the following reaction endothermic or exothermic? [Co(NH3)5ONO]2+ -> [Co(NH3)5NO2]2+

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Q: A 5.69 g of table salt (NaCl; molar mass = 58.44 g/mol) is dissolved and added with water up to 150 ...

A: Molarity: It is the amount of solute that is getting dissolved in one liter of a solution. Formula i...

Q: Chemistry Question

A: Sum of the oxidation states of all the atoms present in a given ion is equal to the charge present o...

Q: What is the dilution factor for Sample 1 if 20 µL of extract is added to 980 µL distilled water?

A: Dilution Factor = total volume of solution divided by the aliquot volume

Q: Question 11 In the box provided, give the correct IUPAC name for the compound with the structure bel...

A: Rule of IUPAC- 1) Longest chain as parent chain. 2) Numbering start from those side where more prior...

Q: 4. Write down the structure of the product. Br 2 КОН ethanol Br

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Q: The changing of a solid to a gas directly is called Select one: O Evaporation O Sublimation O Deposi...

A: The Changing of a Solid to a Gas directly is called as a Process of Sublimation   As Evaporation is...

Q: . What volume (mL) of 0.70 M Sodium hydroxide (NaOH) is needed to neutralize 270 mL of 0.40 M Sulfur...

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Q: If the radius of column 0.25 cm, the linear.3 velocity of mobile phase 10.0 cm/min, and the fraction...

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Q: Q7

A: 3o Halo alkanes reaction with water  In this reaction  leaving group is chloride ion  Tertiary carbo...

Q: Explain the chemical bonding between Phosphorous (1P) and Fluorine (3F) using Lewis electron dot str...

A: PF3 :  One phosphorus atom is attached to three flourine atoms . Total electrons on P = 5 e- Each fl...

Q: -Which type of crystalline solid is formed by: a. Fe      b. MgCl2     c. SiO2.    d. Sugar, C12H22O...

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

Q: Fe + Mn2O3- -> Fe2O3 + MnO a) What is the oxidation no. of Mn in Mn2O3? Choose. Choose. b) What is t...

A: The Reaction In which Oxidation And reduction Takes place simultaneously Is Called Redox Reaction.  ...

Q: Write the Molecular, Total Ionic, and Net Ionic equations for the following reactions:

A: (5)  Sodium Carbonate and sodium hydroxide - (a) M : Na2CO3(aq) + NaOH(aq) -----> No Reaction (b)...

Q: a) Electrolytes are basically .In the Electrolytic cell, : takes place at anode and • takes place at...

A: Ionic                       (Electrolyte) Oxidation                (Anode) Reduction                ...

Q: Give answer all questions with explanation please

A: Given:      the above reactions   To find: find intermediate, reagents and conditions for the above ...

Q: Which of the following compound have increased solubility when strong acid is added into their aqueo...

A: As per my assumption it is Al(OH)3 as it molecular compound and not and ionic one so addition of str...

Q: Which among the following is correct statement. O In electrochemical cell, anode is the positive ele...

A: In the electrochemical or galvanic cell oxidation and reduction both happens

Q: gas mixture using heat capaCI equation e conversion of solid wastes to gas can be complished in inci...

A: Enthalpy of reaction  is difference  in enthalpy between products and reactants

Q: Write the structure of the Maleic Anhydride compound and label each non-equivalent carbon with a let...

A: The structure of the Maleic Anhydride is shown as follows:

Q: Calculate the number of moles containing each of the following. Express your answer with appropriate...

A: Mole represent the quantity of fundamental particle

Q: (II) Write the formulas for the following coordination compounds. a) Hexaamminecobalt(III) pentach...

A: Introduction: A coordination compound contains a central metal atom or ion surrounded by a number of...

Q: A urinary sediment analysis reveals high levels of struvite (magnesium ammonium phosphate) crystals....

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Q: A magnesium-24 ion has a positive charge that is double the charge of a proton, and a mass of 3.98 ✕...

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Q: Hydrogen reacts with excess nitrogen as follows:N 2 (g) + 3 H 2 (g) → 2N H 3 (g)If 2.70 g of H 2 rea...

A: The answer to the following question is given as -

Q: Write the Molecular, Total Ionic, and Net Ionic equations for the following reactions

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Q: Which compounds exhibit conjugation? II II IV O I, II II, IV II, II, IV I, II, IV I, II

A: Conjugate double bond: If the two double bonds are separated by a single bond then the double bonds ...

Q: Calculate the value of ml for a proton constrained to rotate in a circle of radius 100 pm around a f...

A:                                                               Given, Radius of the circle = 100 pm =...

Q: How do you do this heating and cooling curve problem? Please send work.

A: A numerical problem based on heat energy released, which is to be accomplished.

Q: Which element has the following electron configuration: 1s2 252 2p6 3s2 3p6 4523d10 4p6 552? Sr Ca O...

A: A multiple choice question based on electron configuration, which is to be accomplished.

Q: Write the equilibrium constant expression for the following equation:                        SnO2(s)...

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Q: Which form of electromagnetic radiation has photons with the lowest energy? O Radio Waves Gamma Rays...

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Q: Indicate the direction of polarity of each of the covalent bonds by placing the appropriate delta no...

A: If an covalent bond is formed between two atom having one of them more electronegativity in comparis...

Q: HCIO is a weak acid (K, = 4.0 x 10-8) and so the salt NaCIO acts as a weak base. What is the pH of a...

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