9. 2-Nonacontyne is a 90-carbon alkyne. Its formula is: a. C90H182 b. C90H180 C. C90H178 d. C90H135

Q: Ammonia will decompose into nitrogen and hydrogen at high temperature. An industrial chemist…

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Q: Suppose you have a solution of 0.17M HOCl with a Ka = 3 x 10-8. a) What is the pH of this solution?…

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Q: 2. Which of the following organic molecules has an amine functional group, and only an amine? a.…

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Q: 4. A 0.522 g sample of an unknown metal (X) reacted with hydrochloric acid according to the balanced…

A: Given :  Mass of metal(m) = 0.522 g  Volume of H2 gas(V) = 232 ml = 0.232 L  Pressure(P) = 775 mm Hg…

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

A: In chemistry, a conjugate acid is the species that is formed when a base gains a hydrogen ion (H+),…

Q: 2d. State, with justification, whether you expect nitric oxide (NO) to be a stronger or weaker…

A: Your explanation is generally correct.

Q: mCPBA Calais

A: m-CPBA stands for meta-Chloroperoxybenzoic acid. It is an epoxidizing agent for electron rich…

Q: significant digits. Include the sign whether its + or - I. Hess Law Consider the following…

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Q: What is the IUPAC name                  CH3 CH3                     I      I CH2=CH-CH-CH-CH3

A: The given molecule is an alkene with several methyl substituents.

Q: Butadiene reacts to form a dimer according to the equation 2C4H6(g)-->C8H12(g) The following data…

A: The integrated rate law for the Zero order reaction is  [A]=-kt+[A]o The integrated rate law for the…

Q: A technician is adding 50 ml of 1M NaOH to 2000 ml of a 150 mM solution of the carbonic acid buffer…

A: To calculate the final pH of the solution, we can use the Henderson-Hasselbalch equation: pH = pKa +…

Q: Given the reference thermodynamic data below taken at 25°C, calculate the value of the equilibrium…

A: Given,   The reaction:H₂ (g) + CO₂ (g) ⇄ CO (g) + H₂O (g)Standard Thermodynamic Data at 25º : ΔGº =…

Q: How fast is a neutron moving across the Oswego campus, if it has a wavelength of 8.21x10-15 m?…

A: We know for a subatomic particle,  mathematical formula of the De Broglie wavelength is given by,…

Q: Identify the best reagents to complete the following reaction. IZ IZ H

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Q: Draw the molecule that corresponds to each of the following:

A: IUPAC stands for International Union of Pure and Applied Chemistry, which is an international…

Q: What is the conjugate base of HCN?

A: Given,  The conjugate base of HCN is:

Q: 17. 60.0 mL of 0.100 M KOH(aq) is mixed with 40.0 mL of 0.250 M HCl(aq) at 25°C. The following…

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Q: Calculate the volume of 0.1 M HCl needed to react with 50 mL of 0.89 M NaOH.

A: We have find out the answer.

Q: What is the relationship between these two molecules.

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Q: CI H

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Q: For numbers 13 to 14, refer to the given below. Given: There is a 4.0 m solution of sucrose in…

A: 13 &14. Given that, the molality of the sucrose solution is m = 4.0 m. The normal boiling point…

Q: Consider the weak base, B -, in water as shown in the reaction below. The [B -] initially is 0.340 M…

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Q: The power output of a laser is measured by its wattage, the number of joules of energy it radiates…

A: Answer: Relation between energy of photon and wavelength of light is shown below: E=hCλ Here:…

Q: What is the enthalpy change for the reaction MgO(s) + 2HCl(g) →MgCl2(s) + H2O(l)? Enthalpies of…

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Q: 3. What is the pH of a buffer produced by mixing 225 mL of 0.305 M HCOOH with 175 mL of 0.141 M…

A: Answer: Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: 16. Which of the following compounds is most polar? a. CH3CH₂CH₂OH b. CH3CH₂C(O)OH C. CH3C(O)OCH₂CH3…

A: Polarity of the organic compound is depends upon the strength of compound making hydrogen bond.

Q: Is it 3.52?

A: Yes it is 3.52 Graph is

Q: Be sure to answer all parts. Find the pH of the two equivalence points and the volume (mL) of 0.0784…

A: Titration of 17.3 mL of 0.130 M H2CO3 with 0.0784 M KOH.We have to find out the pH of the two…

Q: What is the pH of a 0.785M solution of formic acid,HCHO2?The Ka of HCHO2 is 1.77x10-4?

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Q: How is an ether formed in this reaction by Nucleophilic Sustitution? draw the arrows of the…

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: 5. A buffer is made with 0.147 moles of acetic acid and 0.185 moles of sodium acetate to make 2.00…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base .   it…

Q: Consider the reaction of  10 g KClO3 and  5g P4. Identify the limiting reagent Identify the excess…

A: Limiting reagent : Limiting reagents are those reagents that are consumed completely in a chemical…

Q: What volume, in mL, of 0.750 M Pb(NO3)2 is needed to react completely with 1.00 L of  2.25 M NaCl?…

A: Given, Pb(NO3)2(aq) + NaCl(aq) ---> PbCl2(s) + NaNO3(aq) For Pb(NO3)2 solution, Concentration of…

Q: A solution has a [H 3O +] of 1.930x 10 -10 M. What is the pOH?

A:

Q: 6. Alkenes cannot undergo which type of reaction? a. Addition b. Polymerization C. Oxidation d.…

A: Alkenes are unsaturated hydrocarbons that contain a carbon-carbon double bond. The double bond makes…

Q: choose which set is the correct coefficient for the following equations: SbCl3+Na2S----Sb2S3+NaCl

A: In balanced chemical reaction number of each atom on reactant side is equal to number of each atom…

Q: 1. a. Estimate the % uncertainty in your measurement of: mass of water mass of metal AT of water…

A: Solutions- Percentage uncertainty in the measurements.

Q: P + S03 ? H₂SO4 ·SO3 H

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Q: Two 25.0-mL samples, one of 0.100 of HCI and the other 0.100 M of HF are each titrated (separately)…

A: Answer: During the titration of acid HA and base BOH below shown reaction takes place:…

Q: CS2+302 CO₂+2SO₂ If 6.0mol of CS2 and 6.0 mol of O₂ react to form moles of the products. You can…

A: Given that, a chemical reaction is CS2 + 3O2 → CO2 + 2SO2. Also, given that, 6.0 moles of CS2 is…

Q: Magnesium pieces (0.49 g) react in dilute acidic solution (141 mL) as follows: Mg(s) + 2 HCl(aq) →→…

A: Mass of magnesium reacted = 0.49 g  Volume of dil HCl = 141 mL  Change in temperature= 22.2o C to…

Q: For this heterogeneous system 2A(aq)+3B(g)+C(l)↽−−⇀2D(s)+3E(g) the concentrations and pressures at…

A: Given  2A(aq) + 3B(g) + C(l) <---------> 2D(s) + 3E(g) [A] = 1.35 * 10-2 M pB = 8.62 * 103 Pa…

Q: Why is it reasonable to set the chemical potential of a pure liquid or of a pure solid equal to its…

A: chemical potential of a substance is the chemical energy per mole of the substance.” In this…

Q: 1. The reaction, 2A + B → C, is studied by monitoring the concentration of A. Over the first 3.2…

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Q: You have been contracted to determine how different salts affect the pH of water. Which of the…

A: Answer: When a salt of weak base and strong acid is placed in water it generates H3O+ through…

Q: Rank the alkyl halides in each group in order of increasing SN2 reactivity. Br i a. b. C. Br Yor Br…

A: SN2 mechanism:  Follow 2nd order kinetics.  Takes place in a single step Rate of reaction depends on…

Q: How many cis/trans isomers does this molecule have? Enter the number in the box above the drawing…

A: Cis isomer contains the same group of atoms on the same side of a bond of restricted rotation. Trans…

Q: What best describes a solution with a [OH -] of 2.068x 10 -12 M?     Acidic     Basic     Neutral

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Q: 8) Which aqueous solution has a lower freezing point? * 1.0 m NaNO3 Option 1 1.0 m NaCl O Option 2…

A: Depression in freezing point is a colligative property which depends upon the amount of the solute.…

Q: Which of the following statements is correct, based your Gaussian16 calculations of a water molecule…

A: b is correct as both are double zeta basis sets so number of basis functions remains constant.

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.