'N' N. • HCI N. H3C`CH3

Q: A sample of phosphorus with a mass of 0.500 g is ignited to produce phosphorus oxide in a stream of ...

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Q: A 1.00 g sample of KCl is dissolved in 38.0 mL of water. The resulting solution is then added to 56....

A: Given -> Mass of KCl=1g Volume of water=38 mL  Volume Of CaCl2=56mL Concentration of CaCl2=0.35M ...

Q: Calculate the pH at the equivalence point for the titration of 0.100 M methylamine (CH, NH,) with 0....

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Q: (a) If 45.0 g Ba(OCl)2 and 175mL of 8.00 M HCl are allowed to react, how many grams of chlorine gas ...

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Q: 24.72-mL sample of hydrochloric acid solution requires 25.00 mL of 0.105 M sodium hydroxide for comp...

A: Sodium hydroxide react with hydrochloric acid and produced sodium chloride

Q: The net charge on the amino acid glutamic acid at point E wil 10.0 8.0 E pH D 4.0 B 2.0 A mL of NAOH...

A: At point E, pH = 6.  

Q: Question 5 A 20.00 mL aliquot of 0.200 M KI is added to another aqueous solution whose volume is 30....

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Q: 5.) Above what temperature does the following reaction become nonspontaneous? (hint: use: ΔG-ΔΗ- ΤAS...

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined ...

Q: Addition H2 to butyne give butene. True O False O

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

Q: In the standardization of a solution of NaOH against 2.508 grams of oxalic acid (H2C2O4•2H2O), 42.53...

A: An acid exactly neutralizes the same number of equivalents of base and vice-versa. milliequivalents ...

Q: Pseudoephedrine is an amine that is the active component of the decongestant Sudafed. Choose the cor...

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Q: 2. Assign the R or S configuration to each chiral center in the molecules below. CH2CH,Br CH3 .CO2H ...

A: Every chiral center has specific configuration R or S .  

Q: A 600.0 mg sample consisting of only CaC2O4and Mg C2O4is heated at 500oC converting the two salts to...

A: A question based on mole concept that is to be accomplished. 

Q: 06) Responda às questões a seguir para cada uma das substâncias: a) Quantos sinais aparecem no espec...

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Q: The percent by mass of nitrogen for a compound is found to be 63.7%. Which of the following could be...

A: Given -> Percent by mass of nitrogen = 63.7%  

Q: The acid dissociation constant K, of hydrocyanic acid (HCN) is 6.2 x 10 -10 Calculate the pH of a 3....

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Q: Example 2.3-3 A gas cylinder with a volume of 2.50 m' contains 1.00 kmol of carbon dioxide at T 300 ...

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Q: Which of the following compounds would produce the highest concentration of I ions when 0.10 mol of ...

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Q: 7.) Given: Solubility product for a series of hydroxides: Ksp = 4.0 x 10-10 = [BiO*][OH] Ksp = 7.0 x...

A: Given: Solubility product for various hydroxides: BiOOH      Ksp = 4.0 x 10-10   = [BIO+][OH-] Be(OH...

Q: Part A A solution of sodium acetate (NaCH;COO) has a pH of 0.72. The acid-dissociation constant for ...

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Q: Give clear handwritten Solution: Pressure of 50.0 psi is used to drive hexane through a 4.00 m leng...

A: Length of capillary = 4.00m  Diameter of capillary = 7.50 um 

Q: What are the formal charges of the resonance structure :C=S:=S::

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Q: a Calculate AH for the reaction 2K(s) + 2H,0(1) – 2KOH(aq) + H2 (g) Substance and State AH (kJ/mol) ...

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Q: 2. A solution may contain any of the three group I cations. A white precipitate is formed the additi...

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Q: There magnetic quantum number determines the .movement of the electrons True False is branched (L.D....

A: 1. The magnetic quantum number of an electron is one of the four quantum numbers that state the posi...

Q: a. Calculate the molar mass of P205. Molar masS = g/mol %3D b. Calculate the molar mass of Caz (PO4)...

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Q: Answer with the word true or false and correct the error if any (answer five) 1- The total energy of...

A: 1) true  2) true  3) true 4) false  5) true   

Q: CH3 R. 10. 11. R- 12. Br 15. I B 13. 14. 16. CuIF Br

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Q: [References] It has been determined that the body can generate 5500 kJ of energy during one hour of ...

A: Given:- •Energy generated during one hour exercise = 5500kJ. •Heat of vaporization of water = 40.6kJ...

Q: 3. For the given molecules 1 H NMR (a) label all the hydrogen atoms, (b) State how many signals are ...

A: 1H-NMR is used to determine the complete structure of the unknown compound. The number of signals in...

Q: A student runs two experiments with a constant-volume "bomb" calorimeter containing 1300. g of water...

A:     A bomb calorimeter contains 1300 g of water. 4.950 g of ethanol is put into the calorimeter and ...

Q: Calculate the molar mass of Al2 O3. Molar mass = = g/mol Calculate the molar mass of Al(NO3)3. Molar...

A: given :-  molecular formula :  Al2O3  Al(NO3)3  To be calculated :-  molar mass of given compounds

Q: Vapor pressure affects directly the other collective property. What property is this? Choices: boili...

A: Note: You have posted 4 different questions at same time, but as per Bartleby guidelines I can ans o...

Q: (a) Pure iron has a change in crystal structure from BCC to FCC when heating up above 912°C. If the ...

A: A unit cell is a most basic and least volume consuming repeating structure of any solid.  BCC- Body ...

Q: (2) 3luaai What mass of KMNO4 must be dissolved to prepare 1.25 L of O.110 N KMNO4 solution? (K =39 ...

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Q: acidic, basic or neutral solution when dissolved in water. Clear All ammonium nitrate The pH will be...

A: pH <7 => acidic  pH = 7 => neutral pH >7 => basic  

Q: What are the intermolecular forces present in acetone?

A: Note: As per company policy we are supposed to attempt first question only , please repost other que...

Q: Calculate the concentration of an aqueous solution of NaOH that has a pH of 11.50 Group of answer c...

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Q: Multiple choice 1. What type of relationship does boiling point and vapor pressure exhibit? Choices...

A: Colligative Property of solution.,

Q: In the electrolysis of an acid solution, oxygen can be produced by the following half-reaction: 2H20...

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Q: Part A 3.85 mol of LiCI in 3.61 L of solution Express the molarity in moles per liter to three signi...

A: Given that,  a.3.85mol of LiCl in 3.61L of solution. b.26.63g of C6H12O6in 1.30 L of solution Calcul...

Q: Maleic acid is an organic compound composed of 41.39% C, 3.47% H, and the rest oxygen. If 0.212 mole...

A: Given,  Maleic acid has 41.39 % C, 3.4 % H and the rest  oxygen i.e. 55.21% O  Number of moles of Ma...

Q: 1. In this method, the mass of the analyte or a compound derived from the analyte is determined. 2. ...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: 7. If a neutral solution of a water , with pH= 7.00, is cooled to 10oC, the pH rises to 7.27. Which ...

A: Water can react with itself in a weak acid-base equilibrium to create hydronium ion and hydroxide io...

Q: A volume of 500.0 mL of 0.110 M NaOH is added to 525 mL of 0.250 M weak acid (K, = 2.53 × 10–5). Wha...

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Q: Given plane (1 0 1), calculate the density of Silver(Ag)

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Q: 2. A solution may contain any of the three group I cations. A white precipitate is formed upon he ad...

A: So, the most important cations in 1st group are Ag+, Hg2+2, and Pb2+. The solution may contain any o...

Q: Calculate [H+] of 0.1 M CH3COOH at 25C (Ka = 1.8x10-5) 0.001444 mol/I 0.00134 mol /I 0.00189 mol/ IO...

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Q: Suppose that a corpse was discovered in a motel room at 11:42 PM and its temperature was 80° Fahrenh...

A: Given that

Q: A small amount of acetonitrile (CH,CN) is dissolved in a large amount of water. Imagine separating t...

A: We have find out enthalpy of solution 

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.