H !!!!!!! Br III. ОН Ph

Q: Provide IUPAC names for the compounds shown below. H ůl H

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Q: Most of the sulfur used in the United States is chemically synthesized from hydrogen sulfide gas…

A: We have to calculate the rate of sulfur dioxide produced

Q: Hello. I need help with part a and b. the typed solutions you provide are mostly inaccuarte, so…

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Q: How many Na+ ions are there in 0.856g sodium carbonate?

A: Given: mass of sodium carbonate (Na2CO3) = 0.856 g To determine: Number of Na+ ions

Q: If the position of the electron (m = 9.1 x 10-31 kg) in H atom is determined with an accuracy (Ax)…

A: Uncertainty principle - According to uncertainty principle " Position and momentum of any moving…

Q: Give the total number of valence electrons in the following molecule. a. NF3 b. NH3 c. C6H6 d. CS2…

A: Valence electrons: Valence electrons electrons which are present in the outermost shell (energy…

Q: 5. What is the product of the Lewis acid-base reaction below? H3C-0: H + B-CI -6

A: Here BCl3 act as a lewis acid , which accept lone pair form the lewis base methanol .  Here methanol…

Q: Surfactants are chemical compounds that decrease the surface tension between a liquid and a gas, a…

A: The addition of surfactants to warm and cold clouds can affect the cloud microphysical processes in…

Q: In the reaction below the amphiprotic species is HNO2 (aq) + H₂B03 ( O H,BOỹ (aq) HNO₂ (aq) NO₂ (aq)…

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Q: (Incorrect) How many total atoms are in 80.7 g of copper(II)sulfate? Provide your answer in…

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Q: At a certain temperature, the K, for the decomposition of H₂S is 0.777. H₂S(g) H₂(g) + S(g)…

A: We have to calculate the total pressure

Q: Calculate the following grams of HNO3 in 250.0 mL of 14.3 M HNO3.

A: Given, Concentration of HNO3 solution = 14.3 M = 14.3 mol/L Volume of the solution = 250.0 mL =…

Q: When treated with NBS, the molecule below can form two different isomers of product. Provide the two…

A: NBS or N-bromosuccinimide is a brominating agent that selectively produces monobromination at the…

Q: Calculate the [H3O+] that would result from a .077m solution of HC2H3O2 Ki for HC2H3O2 = 1.8 × 10…

A: The concentration of the hydronium ion ([H3O+]) in a monoprotic acid solution is calculated using…

Q: A 50.0 mL portion of 0.500 M NaOH was diluted to 432.0 mL. What is the new molarity

A: To find the new molarity, we can use the equation:   M1V1 = M2V2   where M1 is the initial…

Q: You make a solution using a solid solute (total volume 100mL). The molar mass of the solute is 110…

A: To calculate the molarity of the solution, we need to know how many moles of the solute are…

Q: 1. For each of the following SN2 reactions, draw the bond line structure of the product. NaCl NaOH…

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Q: In part 1 of this lab, you will be calculating A,H by conducting constant-pressure calorimetry…

A: In the given question we have to use the heat of the reaction to calculate the temperature…

Q: K2CO3 (aq)+ CaCl2 (aq)→ CaCO3 (s) + 2KCl (aq)   Data Sheet Table 1: Data and Observations…

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Q: 2. As we have seen, individual ions in solution can have catalytic power. For many solid catalysts,…

A: Catalytic activity:  catalytic activity (countable and uncountable, plural catalytic activities) The…

Q: The following reaction can be used to prepare iodine in the laboratory. 2 Nal(s) + 2 H₂SO4 (aq) +…

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Q: If 1.3 L of CH combusts according to the equation below, how much co₂ will be produced? C₂Hg(g) +…

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Q: Calculate the p-value for each ion in a solution and the total NO3-, that is 3.59 x 10-3 M HNO, and…

A: The question is based on the concepts of solutions. we need to calculate P value of each of the ions…

Q: When Jack performed a flame test on his unknown solid, he observed a violet-colored flame. What is…

A: To solve this problem we have to know about the flame test .

Q: Enter your answer in the provided box. The first step in the industrial recovery of zinc from the…

A: Conversion of ZnS to ZnO is  2 ZnS(s) + 3O2(g) → 2ZnO(s) +2SO2(g)   ∆H = –879 kJ  This is the…

Q: For a one step reaction, the activation energy for the forward reaction is 40.0 kJ mol-1 1 and the…

A: Given -> Activation energy for forward reaction (Ea)1 = 40.0kJ.mole-1 Enthalpy of reaction (∆H)=…

Q: A 0.8040-g sample of an iron ore is dissolved in acid. The iron is then reduced to Fe²+ and titrated…

A: Given that, a 0.8040 g sample of an iron ore is dissolved in acid. The iron is then reduced to Fe2+.…

Q: Show how you would synthesize the following aromatic derivatives from benzene.

A: The given compounds can be synthesized by following the electrophilic substitution strategies of…

Q: Let's put all of this together! Which of the three substances would you predict to be more soluble…

A: The question is based on the concept of solubility. we need to identify which of the given compound…

Q: Give detailed Solution with explanation needed (no need Handwritten answer

A: For balancing of the chemical reaction we have to count first number of atoms in reactant and…

Q: 4000 Wavenumbers (cm-1) 3500 3000 2500 2000 1500 1000 -20 -10 795.57 0 1739.19 1230.30 1204.94…

A: The question is based on the concept of IR spectroscopy. we analyse the spectra and identify the…

Q: 2. A one-particle, one-dimensional system has the state function y = (sinat) (2/²)* Y e-x²/² 1/4 +…

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Q: Enter your answer in the provided box. A quantity of 1.922 g of methanol (CH3OH) was burned in a…

A: Amount of energy liberated when one mole of species burned using oxygen is known as heat of…

Q: Calculate the pressure in atmospheres of 28.9 g of CO 2 in a 2.61 L container at 96 °C. (R=0.082…

A: To calculate the pressure of CO2 in the given conditions, we can use the ideal gas law:   PV = nRT…

Q: 5) Determine the y*y for the following wavefunctions: a) y(x) = sin x + icos x b) y(x) = eilx

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Q: Calculate the theoretical density using Figure 4. To do this, find where the 10 ppt vertical line…

A: We are given a graph for density of sample against the concentration of salinity. We need to…

Q: A 175 g piece of iron and a 175 g piece of aluminum are placed in a hot water bath so that they are…

A: The amount of heat required to increase the 1oC temperature of 1 g metal is known as the specific…

Q: The relation of electronegativity and electro positivity with the elements in periodic table.

A: In the periodic table , we go through various properties of elements like atomic radius/ ionic…

Q: What change is occurring in this figure? Na Na Sodium atom Cl Chlorine atom Chlorine is filling its…

A: This is a simple question of electronic configuration and forming ionic solid.

Q: Calculate [H+] for a 9.00×10-4 M aqueous solution of cinnamic acid (HC9H7O2; Ka = 3.70×10-5).

A: We have to calculate [H+] for the solution of cinnamic acid

Q: The higher the a) absorbance b) transmittance c) emission d) wavenumber e) wavelength in the…

A: Here , the answer will be option (d), i.e. : wavenumber.

Q: What is the GFM of Br₂(g)? 21.6 g/mol 159.8 g/mol 79.9 g/mol 10.8 g/mol

A: To determine GFM of Br2 (g)

Q: You discover a new compound with a molar mass of 423.5 g/mol. What is the mass of a sample…

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

Q: Be sure to answer all parts. A gas expands from 228 mL to 915 mL at a constant temperature.…

A: Given V1 = 228 ml = 0.228 lit            V2 = 915 ml = 0.915 lit (a) work done against vacuum will…

Q: Question Completion Status:

A: The equilibrium constant expression for a chemical reaction describes the ratio of the…

Q: a. ajor products of the following reac Styrene b. 2-Bromo-1-phenylpropane C. HCI EtONa OH HA, heat

A: Note: According to our guidelines we are supposed to answer only first three subparts. Kindly repost…

Q: TOEX 110 mol% He HgCl €1₂0

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Q: Calculate the [H3O+] that would result from a .1 M solution of HClO2    Ki for HClO2 = 1.1 × 10-2

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Q: 1. What is the absolute difference in [H+] between two aqueous solutions, one of pH 2.0 and one of…

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Q: How many mL of 12.0 M HCl is needed to prepare 250. mL of 3.00 N HCl?

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Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.