89 80- 70- 60 50- 40- 30 20- 10- -0- -2+ 4000 3500 3064.69cm-1 3001.00cm-1 2954.74cm-1 3000 mmm 2835.82cm-1 2500 cm-1 2000 1593.18cm-1 1508.06cm-1 1500 1254.28cm-1 1124.15cm-1 1000 500450

Q: The density of carbon in the form of diamonds is 3.51 g/cm3. If you have a 40-carat spherical…

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Q: Calculate the volume of 25 ml of 10% sodium chloride.

A: Given -> I think it asked weight. Volume= 25 ml  Percent concentration= 10%

Q: gical figure rules. 1. What would be the frequency of a light wave that has a wavelength of 569 nm?…

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Q: Identify the major organic product expected from the acid catalyze dehydration of…

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Q: The vapor pressure of diethyl ether (ether) is 463.57 mm Hg at 25°C. How many grams of aspirin,…

A: According to Raoult's law " the relative lowering vapor pressure of a dilute solution prepared by…

Q: 2.The mass of 15.0 mL of a particular liquid was measured to be T1=7.47g,T2=7.45g and T3=7.53g.Find…

A: Given data, Volume (V) = 15.0mL True value = 7.5 g/mL Masses of particular liquid; T1 = 7.47 g , T2…

Q: What partial pressure of H₂ gas (in mm Hg) is required to maintain a concentration of 0.000592 g/L…

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Q: 200ml of 0.350M lead (II) nitrate are added to 300 ml of 0.250M sodium iodide. What is the…

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Q: Rank the following molecules in order of increasing relative rate of SN1 Solvolysis with methanol…

A: The concept of the question is taken from general Organic chemistry.  According to question. 1) Rate…

Q: What is the concentration of acetylene (in units of grams per liter) dissolved in water at 25°C,…

A: Given,  Partial pressure of the solution = 0.266 atm  K for C2H2 = 4.1x10-2 mol/L.atm  We have to…

Q: If experimental determinations of Kp at different temperatures for a given equilibrium in the…

A: Given: ln Kp = a T-2 + c ln(T) and a = 123.5 K2 c = 23.6 To Calculate: The value of ΔHº and ΔSº at…

Q: ot pt pt [References] If 28.4 g of O₂ is required to inflate a balloon to a certain size at 38.0 °C,…

A: Case1: Mass of oxygen in the balloon = 28.4 g  initial temperature of the balloon = 38 oC  Case 2:…

Q: 2. I did not quite get to it, but organometallic reagents can react with other functional groups…

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Q: 2. The following questions apply to molecules X and Y. a. Determine the hybridisation of all atoms…

A: Hybridization: When more than one atomic orbital will mix then it will form a different kind of…

Q: (5 A new element, element Jn, is discovered on a separate planet. The energy requires to ionize one…

A: 5.)  First we would calculate energy in J/mol using the conversion factor between kJ and J . Then…

Q: O Calculate the volume of 1 M NaOH that must be added to 100 mL of 100mM phosphoric acid (H3PO4) to…

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Q: A new element, element Jn, is discovered on a separate planet. The mole of Jn atoms is about 4750…

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Q: 12. Calculate the activity coefficient and activity of bromide in 500 mL of a solution that has…

A: #12: We can find the activity coefficient(γ) of an ion using the extended Debye-Huckel equation…

Q: (a) Determine which of the following SN2 reactions will be the faster reaction. Explain your answer.…

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Q: Explain how the above three enthalpy changes are related. Use a diagram to explain if appropriate…

A: To explain the relationship between the three enthalpies using a diagram: Enthalpy of dissolution…

Q: The freezing point of water is 0.00 °C at 1 atmosphere. A student dissolves 14.95 grams of…

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Q: Propose a molecular formula for a compound that exhibits the following peaks in its mass spectrum…

A: Given :

Q: AgNO3 (aq) + KCI (aq)-AgCl (s) + KNO3 (aq) Write the balanced net ionic equation for the reaction.…

A: Net ionic equation is obtained after canceling the spectator ions from both sides of the reaction.…

Q: 6 A5.301 g of sample of a mixture containing Mg50, 7H,O (MM-246.5) and NaCl (MM-58.44) yielded 3.784…

A: Answer: In this question we have to covert the mass of water into mass of MgSO4.7H2O.

Q: Suppose you are asked to prepare a buffer solution for an upcoming experiment using stock solutions…

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Q: Calculate the molarity of a 10.0% glucose (C6H12O6) solution. The density of the solution is 1.0375…

A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…

Q: 2. What is the compound's empirical formula if a 0.234 g sample of the compound was burned in air to…

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Q: The freezing point of ethanol CH3 CH₂ OH is -117.30 °C at 1 atmosphere. A nonvolatile,…

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Q: A 1.46 g sample of CO₂ is contained in a 545 mL flask at 19.3 °C. What is the pressure of the gas?…

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Q: e

A: Resonance structure of a given compound can be drawn by considering electron density.

Q: he thermal decomposition of 1.826 g of a hydrate of MnCl2 produces 1.161 g of anhydrous MnCl2.…

A: Given the mass of hydrate manganese (II) chloride is 1.826 g. The mass of anhydrous manganese (II)…

Q: Problem 3.23 Which of the following structures represent soaps? Explain your answers. i a. O Nat C.…

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

Q: 24 Calculate the mass (in gm) of 1.85 X 10² Pd (NO3)2 formula umits ( MM = 230)

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Q: Butane (C4H10) is the liquid fuel in lighters. How many grams of carbon are present within a lighter…

A: Given  volume of butane is 7.25 mL.          And density of liquid butane is 0.601 g/mL    ratio of…

Q: Use the steady-state approximation to derive the rate law for this overall reaction k₂ TG…

A: steady state approximation is used to derive rate law.It assumes that the intermediate is produced…

Q: Due to the reduced amount of beta-globin, the hemoglobin produced in patients with beta-thalassemia…

A: •As here given B-globin  production is reduced in beta-thalassemia. •For synthesis of Haemoglobin…

Q: How many H atoms are in one formula unit of (NH₄)₂SO₄?

A: In this question we have to tell that how many H atoms are in one formula units of (NH4) 2SO4.

Q: complete the table in text form

A: Formula Name HNO3(aq) Nitric acid H2SO4 (aq) sulfuric acid H3PO4(aq) phosphorous…

Q: Which of the following compounds does not contain ionic bonding? O BeC12 O A1203 F2 O Na20

A: Covalent bonds are formed by sharing of electrons between atoms. We have given four compounds and we…

Q: A person preparing a fish tank uses pre-boiled (and then cooled) water to fill it. When the fish is…

A: The solubility of gaseous solutes decreases with an increase in temperature. This is because, at…

Q: 2. You are hanging out with your friend Angel, and you decided to warm up some snacks in the…

A: A. Microwave is a non-ionising wave which moves the atoms of food molecules but dose not remove the…

Q: Calculations for Temperature and Phase Change Worksheet The heat of fusion of ice is 79.7 cal/g. The…

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Q: Question 13 of 14 View Policies Current Attempt in Progress -/1 E ⠀ Malachite is a green copper…

A: The reactions which involves the extraction of Copper from Malachite are  Cu2 CO3(OH)2 (s) + 2 H2…

Q: Which of the following processes shows a decrease in entropy of the system? A) CH3OH(1)→ CO(g) +…

A: •Entrooy is known as disorderness of system. •Means if we goes from solid to liquid, disorderness…

Q: 19. If 500 mL of mineral oil are used to prepare a liter of mineral oil emulsion, how many grams of…

A: 19. 500 mL of mineral oil having a specific gravity of 0.87 are used to prepare a liter of mineral…

Q: Name the following compound according to IUPAC rules. HC CH3 CH3 X HC CH3

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Q: 0:0- I I

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Q: Estimate the pressure (atm) necessary to melt ice at -10°C if the molar volume of liquid water is…

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Q: Write the Proton Balance Equation for the following solutions: 1) H2SO3

A: Proton balance equation also known as proton condition, which is a mathematical equation to describe…

Q: Calculate the distance moved by the compound in millimeters with the data given below (please…

A: Rf value = Distance moved by compound/Distance moved by mobile phase   Distance moved by compound =…