Determine the critical temperature of benzene in K.

Q: Which of the "arrowed" bonds in the molecule below is the longest ? Consult Periodic Table below. IA…

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Q: r the following acid-base reaction, predict which side of the → C=N + N. H-CEN

A: The electronegativity of a triple bond is more than a double bond as triple bond it is  sp…

Q: N₂ + 3 H₂ → 2 NH3 with 14 g of N₂ and 6.0 g of H₂. After running the reaction, you obtained 12 g of…

A: Given - Mass of N2 =14g             Mass of H2 = 6.0 g           Actual yield of NH3 = 12 g

Q: Ionization means an electron is completely removed from an atom. Complete removal occurs when…

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Q: A 0.750 Liter aqueous solution contains 88.3 grams of ethanol, C2H5OH (AW: C=12, H=1, O=16).…

A: we have to calculate the molarity of ethanol

Q: Butane, C4H10C4H10, is a component of natural gas that is used as fuel for cigarette lighters. The…

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Q: The IR spectrum of a sample contains absorptions at 1750 cm-1. To what class of organic compound…

A: IR spectroscopy is used to determine the functional groups present in the sample. Different…

Q: 1. Consider this item as ideal gas: A rigid tank containing 3 lb of gaseous mixture of nitrogen,…

A: A. If V is the volume of container in litres, then initial volume of N2 in container will be 0.33V…

Q: No. 3. Consider this item as ideal gas: A drum 6 inches in diameter and 40 inches long contained…

A: Given, Diameter of drum = 6 inches Length of drum = 40 inches

Q: Calculate the enthalpy for the constant pressure expansion of 1.00 mol of a monoatomic ideal gas…

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Q: How many kinds of chemically non-equivalent hydrogens are there in each of the following compounds?…

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Q: A researcher takes a beaker containing 65 mL of H2O(l) and pours out 2.0 mol of the liquid. How many…

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Q: 114 How many protons, neutrons, and electrons does a 47 Au atom have?

A: Since, For the given notation of the element, Number of proton = Atomic number Number of neutron =…

Q: What is the pK, of the indicated hydrogen? O I O 10 O 20 O 40

A: -> proton attached with carbon which is in between two ketonic carbonyl group is called…

Q: how did they got those answers

A: Hydrohalogenation is another class of electrophilic addition reactions. It proceeds with the…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided structure of…

A: In given compound (serotonin), there are three atoms are present which contain lone pairs of…

Q: In a process producing KNO3 salt, 1000 kg/h of a feed solution containing 10 wt% KNO3 is fed to an…

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Q: 5) You have a solid mixture that contains lithium bromide and barium carbonate. the Handbook of…

A: Answer   To Separate lithium bromide and burium Carbonate.   →As, we know that lithium bromide is…

Q: the blanks: is a measure of the average kinetic energy of all particles within an object. 18

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Q: 3. For the following reaction : NO₂(g) → NO(g) + O(g) - A plot of 1/[NO2] vs t yields a straight…

A: #3: The chemical equation to be considered is: NO2(g) → NO(g) + O(g)  In the graphical determination…

Q: 83. Sodium nitrate, NaNO3, cannot be analyzed gravimetrically because ...

A: Gravimetric analysis is analytical technique to determine the concentration of a compound of…

Q: 10. A gaseous mixture that contains 0.0500 mol each of N₂, H₂, and He is kept in a cylinder with a…

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Q: What quantity of moles of glucose (CH12O6) in 0.500 solution? L of a 0.400 M

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Q: Draw both product structures for the following electrocyclic reaction s

A: We have given an organic compound. We have asked to draw both the product structures of given…

Q: 1. The average American household consumes 11,000 kWh per year. a. If there are 3.6 x 10° J in a…

A: Your answers for #(a), (b), and (c) are not correct. The correct answer and solution are shown…

Q: 300.0 mL of a 0.335 M solution of Nal is diluted to 700.0 mL. What is the new concentration of the…

A: The dilution formula is  M1V1= M2V2  Where  M1and M2 are initial and final Molarities. V1 and V2 are…

Q: How many liters of He gas can be produced at 0 °C and 100 atm (STP) from 180 g of Zn? Zn(s)+2HCl(aq)…

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Q: For the reaction: CH3CH3(g) + 2H₂O(g) + Ni(s) → 2CO(g) + 5H₂(g) + Ni(s), AH= +300 kJ/mol. Will an…

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Q: dre N 2-(1-hydroxypropyl)-6-isobutylcyclohexan one

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Q: Cite the importance of organic chemistry in various fields such as industry, health, and medicine.

A: Organic chemistry is defined as the branch of chemistry which deals with the preparation, properties…

Q: A coin is made of 100% silver (Ag) and has a mass of 3.0 g. How many Ag atoms are there in the coin?…

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Q: Draw enantiomers for the following compound using perspective formulas. CH3 CICH₂CH₂CHCH₂ CH3 Draw…

A: Enantiomers have different configurations.  If the position of one atom is kept constant and…

Q: Analysis of a sewage sludge sample reveals that it contains 0.025 g per Chromium. What is the…

A: Ppm is the concentration of solute in water out of million.It is used as unit of measurement when…

Q: Consider the reaction of nitric oxide (NO) and oxygen yielding nitrogen dioxide: 2 NO + O₂ → 2 NO2…

A: 2NO +O2 = 2NO2 NO MOLESO OF NO= 2.5 MOLE

Q: Which of the following is the formula for sodium diaquatetraamminevanadate(III)? Select one: a.…

A: Given name of the complex compound is  sodium diaquatetraamminevanadate(III) We need to write…

Q: Fill in the blanks Choose below the correct coefficients of the substances, respectively. NH3 (g) +…

A: Given the reaction is, NH3 +O2---‐>N2 +H2O we have to balance this reaction.

Q: POST LAB: Part 2 Valence Bond Theory For each of the following molecules 1) draw a Lewis structure…

A: The Concept used in this question is from CHEMICAL BONDING .  According to the question  The…

Q: Question 15 of 26 Fill in the blanks: A. 2 B. 3 H*+ Le _ASH3 + H₂O → _______H3ASO3 + When this…

A: And is C.  The coefficient for H+ is 6.  At first number of atoms in the reactant side and in…

Q: Find the specific volume (m³/kg) for water at 10 kPa, 50°C Find the specific volume (m³/kg) for…

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Q: ASSIGNMENT ON MODULE 2. BINARY PHASE DIAGRAM Please do the following exercise in pairs. Write your…

A: a.

Q: If a car tire is filled to a pressure of 31.4 lbs/in2lbs/in2 (psipsi) measured at 76 ∘F∘F, what will…

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Q: Why is necessary to perform more than one extraction to obtain all the compound from the aqueous to…

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Q: 4. An example of a consecutive reaction involves the purification of titanium dioxide, TiO2, the…

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Q: In the molecule caffeine, identify the hybridization states of all non-hydrogen atoms. Use the…

A: Hybridization is defined as inter mixing of orbitals having slightly different energy so as to…

Q: What is the oxidation number of Carbon in magnesium bicarbonate, Mg(HCO3)2? +4 0 +5 +1 -2

A: Since, In any neutral molecule, Sum of all the oxidation number is equal to zero. When molecule is…

Q: is device used to measure temperature.

A: A device that is used to measure temperature is called thermometer .

Q: Question 15 of 26 Fill in the blanks: A. 2 B. 3 H*+ Le _ASH3 + H₂O → _______H3ASO3 + When this…

A: Given- _AsH3+ _H2O -> _H3AsO3+ _H+ + _e

Q: If 46.5 g of NaOH (MM = 40.00 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: In this question, we will determine the concentration of the NaOH solution.  Given :  Mass of NaOH =…

Q: How many electrons does a CO₂ molecular cation have? V 44 electrons 22 electrons 43 electrons 23…

A: The molecular cation that is CO2+ is given and we have to tell how many electrons does the cation…

Q: Draw the bond line structure of CH3CH₂COCH(CH3)2 in here. Copy and paste the SMILES code below.

A: Organic compounds are the compounds that contain carbon and hydrogen atoms We have given an organic…