Write the balanced equation for the complete combustion of 1-pentyne. Include all reactants and products as chemical formulas. Use chemical (molecular) formulas for all reactants and products. No names or drawings

Q: 4 Fe(s) + 3 O2(g) → 2 Fe2O3(s), ΔH = -1652 kJ (c) How much heat is released when 1.21 g iron is…

A: Given -  Heat released in the given reaction = 1652 kJ Mass of iron = 1.21 g

Q: Macmillan Learn The volume of a sample of hydrogen gas was decreased from 14.16 L to 7.45 L at…

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Q: Predict the ideal bond angles around each central atom in this molecule. carbon: :N=C-N-H nitrogen:…

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Q: G GR How many hydroxyl groups are in an aldohexose? (Hint: Sketch it to figure out.) O 5 hydroxyl…

A: Hydroxyl group means -OH groups .

Q: A 0.4126-g sample of primary-standard Na₂CO, was treated with 40.00 mL of dilute perchloric acid.…

A: This is a concentration and molarity, mole concept related question. We need to find the molarities…

Q: For the following reaction, 0.343 moles of sulfuric acid are mixed with 0.223 moles of calcium…

A: Given :- Sulfuric acid (aq) + calcium hydroxide (s) → calcium sulfate (s) + water (l)  No.of moles…

Q: For the following equilibrium system, K = 1.39x10-11 at 298 K. F (aq) + H₂0 (1) HF (aq) + OH (aq)…

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Q: This is the chemical formula for cassiterite (tin ore): SnO₂ A geochemist has determined by…

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Q: What would be the major difference in the NMR of the starting material and product of the Williamson…

A: Given What would be the major difference in the NMR of the starting material and product of the…

Q: If 70.0 grams of carbonic acid are sealed in a 2.00 L soda bottle at room temperature (298.15 K) and…

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Q: what should be the difference in the IR for the 2-naphthol and the product of the williamson ether…

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Q: A chemist prepares a solution of sodium hyposulfate (Na₂S₂03) by measuring out 15. µmol of sodium…

A: This question belongs to the solutions. We need to find the concentration of the solution mentioned…

Q: Please complete the last 5

A: Since you have asked for last 5 molecules, we are providing a solution for that only.

Q: Consider the following two acids and their ionization constants: НСООН Кa = 1.7 x 10-4 HCN K₂ = 4.9…

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Q: Question) Draw the following by the Chemdraw and write the Molar Mass? 1-Amino-3-chloronaphthalene…

A: By considering IUPAC nomenclature rules, we can draw the structure of the compound.

Q: Rank the following radicals in decreasing order of stability. Classify each as primary, second- ary,…

A: Primary radical is that which is present on carbon having 2 Hydrogen atoms .  Secondary radical is…

Q: A titration is performed with a 25.00 mL analyte saturated solution of manganese(II) hydroxide with…

A: We will first write the balanced chemical reaction, it gives us the idea of mole of HCl consumed per…

Q: Macmillan Learning What volume is occupied by 0.183 mol of CO2 at 210.2 K and 611 mmHg? V = L

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Q: After plotting the cell potential (Ecell) measured at 298 K on the y-axis versus the natural…

A: First we need to determine the straight line equation used for this plot.  Then by comparing with…

Q: An aqueous LaI3 solution is electrolyzed under 1 bar pressure using platinum electrodes. (a) Write…

A: • In the given table, there is reduction potentials are given along with the radox species of…

Q: A "condensation" reaction involves the loss of a small neutral molecule as a follow-up step to an…

A: In condensation reaction water formed as side product (loss of water) and new carbon carbon bond is…

Q: 1.0 equiv H₂ Pd/C Modify the pre-drawn structure. Select Draw Rings C H More Erase

A: Alkenes(compounds containing >C=C<) are reduced when they are treated with H2 in presence of…

Q: Find all errors in this table. Assume all formulas (left column) are correct. If the mistake is a…

A: Bond pair electrons - Geometry  2- linear  3- Trigonal plane  4- Tetrahedral 5- Trigonal bipyramidal…

Q: What is the molar solubility of Fe(OH)3 in a solution buffered at pH = 4.29? See the Solubility…

A: As we know,                       Fe(OH)3     ⇔     Fe3+    +     3O-HIf initial             s…

Q: The Lewis structures of four compounds are given. Which of these molecules are polar? PC13 CO₂…

A: Since,If change in dipole moment is equal to zero then molecule become non-polar.If change in dipole…

Q: Macmillan Learning What pressure is exerted by 853.6 g of CH4 in a 0.930 L steel container at 228.2…

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Q: (a) In the electrolysis of aqueous NaCl, how many liters of Cl2(g) (at STP) are generated by a…

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A: The strength of oxidants and reductants on opposite side of redox equations correlate oppositely -…

Q: ( a) b) c) HO g) f) CH3CH₂ O 11 C -CH3 H₂> H+ N + CH 3 OH OH H₂C d) ethyl benzoate + excess…

A: Since you have asked multiple questions we will solve the first three question for you if you want…

Q: We need to find the mass of Ca(OH₂) required to add in pond to make the pH to 7 from 4.29. This…

A: Since pH is given before and after the reaction, hence H+ ion concentration can be calculated from…

Q: The specific volume of water is 1 cm3/g. The specific volume of ice is 1.091 cm3/g. The heat of…

A: Specific volume of water, vl = 1cm3/g Specific volume of ice, vs = 1.091 cm3/g Heat of fusion, Lf=…

Q: C Macmillan Learn The table lists the specific heat values for brick, ethanol, and wood. Specific…

A: Heat is calculated by using the formula q=ms∆T q=heat m=mass of substance s=specific heat of that…

Q: 3) Rank the non-metal anions from the least, to the most basic. Te-2, P-³, As-³, F, CI-

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Q: For the following redox reaction: Identify the oxidizing (OA) and reducing agent (RA). O OA: ICI₂…

A: Since, In redox reaction, Oxidation and reduction reaction both takes place simultaneously.

Q: 4 Fe(s) + 3 O2(g) → 2 Fe2O3(s), ΔH = -1652 kJ (d) How much heat is released when 11.40 g Fe and 2.13…

A: In the given question we have to calculate the heat released during the reaction,  First of all, we…

Q: The answers to these two questions must be calculated accurately to at least three decimal places.…

A: Given that ionic strength of Ca+2 = μ = 0.0083 M Charge = + 2 α = 600 pm

Q: Calculate the number of oxygen atoms in a 150.0 g sample of diphosphorus pentoxide (P₂O5). Be sure…

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Q: Which ester will be produced by the following reaction? O O butyl propionate O propyl butanoate O…

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Q: Select all intermolecular forces that this molecule could participate in. H F-C :F: F London…

A: Name of compound -Trifluoromethane Trifluoromethane contains one hydrogen and three fluorine atoms.…

Q: Calculate the following for a 0.200 M solution of HBrO (K₂ = 2.8 × 10⁹): 1. The molar concentration…

A: pH is equal to negative logarithmic of hydrogen ion concentration

Q: Conside following data for tin: atomic mass electronegativity ionization energy electron affinity…

A: Here we are required to find the energy of the two  process for the data given for element  tin.

Q: A student runs two experiments with a constant-volume "bomb" calorimeter containing 1100. g of water…

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Q: 2. What mass of insulin must be dissolved in 38.0 mL of water to produce a solution with an osmotic…

A: Since you have asked multiple questions, as per the guidelines, we will provide you with a solution…

Q: How did you get the 3/2 in Theoretical yield of O2 gas?

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Q: Consider the following 1.0 M aqueous solutions: A) HCl(aq) B) NaOH(aq) Rank the aqueous solutions…

A: pH of a solution is indicative of its hydrogen ion concentration. The pH of a solution may lie…

Q: Question) Draw the following by the Chemdraw and write the Molar Mass? 2-Aminoazobenzene…

A: Given that the compounds are 2-Aminoazobenzene 2-Aminopyridine 2-Iodoaniline…

Q: Consider the following proposed synthesis of (2R,3R)-2,3-dihydroxypentane and…

A: The given problem is based on the interconversion of functional groups by using wide variety of…

Q: Determine the solubility product of CaF2 if its solubility in water is 25.9 mg/L.

A: Given soluublity of CaF2 in water = 25.9 mg/L

Q: What are diastereomers? a. Constitutional isomers. b. Molecules with only one chiral center. c.…

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Q: A student obtained the following data in this experiment. Fill in the blanks in the data and make…

A: All the values can be calculated using the given experimental data.  Some values would require…

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.