Give the name of the polyatomic ions below: -2 SO42 MnO4 OH CO₂-² -2 SO3-² NO3

Q: A light bulb consumes energy at a rate of 80.0 joules per second. How long in seconds will it take…

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Q: Q8

A: Sulphuric acid formula H2SO4 . sulphuric acid contains  Sulphur  hydrogen and oxygen  element.

Q: Boron forms a series of compounds with hydrogen, all with the general formula By Hy. X B₂H₁ (s) +…

A: The solution is given below -

Q: Specify the reagent you would use in each step of the following synthesis: a. LIAIH4 b. H₂SO4 c. HCI…

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Q: Explain the following shift in product ratios: + mmmm.. -Br -Br -Br EtO- EtOH EtO- EtOH EtO- EtOH…

A: The given question shows the shift in the product ratios as the substrate changes from tertiary to…

Q: 6. Write the equation as an ionic equation and net ionic equation. Write the oxidation numbers of…

A: The ionic equation is written by the constituents ions present in the aqueous form. The compound in…

Q: What is the expected major product of the following reaction? Br Br HBr ?

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Q: Copper metal can be prepared by roasting copper ore, which can contain cuprite (Cu₂S) and copper(II)…

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Q: I2 is in c8h18

A: Polar solutes dissolve in polar solvents and non-polar solutes dissolves in non-polar solvents.

Q: Which of the statements below correctly describes the chair conformations of…

A: Please find your solution below : Conformations in chemistry are the number of spatial arrangement…

Q: How many moles of nitrogen gas are contained in a 5.00L tank at 450 torr and 250°C? O 6.9 mol O 0.14…

A: I have given the answer in the explanation section. Hope you  will understand that.

Q: Provide the correct IUPAC name for the compound shown here. 5- Question 11 of 24 H₂C CH₂-CH₂ H3C…

A: IUPAC nomenclature rules for alkenes and alkynes: • Identify the longest continuous carbon chain. •…

Q: You have a mixture of oxalic acid, H₂C2O4, and another solid that does not react with sodium…

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Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

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Q: Check whether the wavefunction =sin(34x) is an eigenfunction of the operator then find the…

A: Eigen value equations are those equations in which after operating a function we got the same…

Q: O The O atom in the carbonyl (C=O) group the C atom in the carbonly (C=O) group Any H atom Catom not…

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Q: Which mechanism of substitution is most favorable for the compound below? O SN2 O SN1 Br O none of…

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Q: Transmittance (%) 100% 75% 50% 25% 0% 4000 3500 3000 مل ОН 2500 2000 Spectrum 3B 1750 سمه 1500…

A: Carbonyl (C=O) stretching value comes ~1700 to 1800 cm-1. As in the given spectrum, there is not…

Q: grams

A: The chemical reaction: CH4 + 4 Cl2 ---> CCl4 + 4HCl  According to the balanced chemical reaction,…

Q: In chemistry, the atom is the fundamental building block of chemical structures. Unique combinations…

A: Atom is a neutral i.e total positive charge is equal to total negative charge.  In an atom , atomic…

Q: Avogadro's Law relates which two variables? A. pressure and temperature B. moles and volume C.…

A: According to avogadro law under the same condition of temperature and pressure equal volume of…

Q: Which of the following is not a unique property of water? It prefers to be in the partially-bound…

A: Water is itself a very unique compound and it is so because of its unique properties. Some of these…

Q: What is the molar mass of phosphorus pentachloride (PC15)? O 190.30 g/mol O 208.22 g/mol O 172.75…

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Q: 2 1 3 ОН 4 5 6 7 7 8 9 F LL

A: The most polar bond in the given molecule is  The number non-bonding electrons present in the given…

Q: What is the effect of adding a catalyst on a reaction? O It changes the equilibrium position OIt…

A: Catalyst: Catalyst can be define as a substance Which is not consumed in a chemical reaction but…

Q: Primary alcohols can be dehydrated in an acid-catalyzed reaction. The mechanism is an E2 elimination…

A: Curved Arrow mechanism is shown below for this particular step of E2 elimination reaction.

Q: 1. Name the following aromatic structures according to IUPAC nomenclature. Y OH -NH₂

A: We have to write the IUPAC name of the structures

Q: Identify the major and minor products for the E2 reaction that occurs when each of the following…

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Q: The order of intermolecular interactions from strongest to weakest is: Charge-charge, dipole-induced…

A: Intermolecular interactions are either attractions or repulsions between two or more molecules.…

Q: Rank the following solutions and compounds from the most conductive to the least conductive. LiCl(s)…

A: LiCl (s) is ionic compound so it does not conduct electricity in solid state. However it is strong…

Q: STARTING AMOUNT X (0.01)³ * ( ) 1 0.076 0.1 (100)³ cm³ Convert 7.6 7.6 1000 m³ cm³ to (0.1)³ 0.01 cm…

A: In different fields of science, the dimensional analysis is used to determine the relation between…

Q: Black smokers are found in the depths of the oceans. Thinking that the conditions in these smokers…

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Q: Which of the following molecules has a chirality center with configuration R? Br CH3 ...

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Q: Classify the following molecule: H3C-C-CH₂CH3 acid aldehyde amine ketone carbonyl

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Q: Calculate the pressure exerted by 3 moles of O2 gas confined at a volume of 510 mL at 10 oC.

A: Mole is a standard unit for measuring large quantities of very small entities such as molecules,…

Q: Rank the following solutions from the most conductive to the least conductive. All solutions are 0.1…

A: The conductivity measure the ability of transfer of current in an aqueous solution. The transfer of…

Q: Draw the major organic product of the reaction shown below. OH Na₂Cr₂O7 H₂SO4, H₂O

A: In the given question, the substrate is a primary alcohol and it is treated with reagent…

Q: did See Periodic Table 0.65 See Hint Assume the given amount of NaBr fully dissociates in water.…

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Q: Which of the following molecules are active in IR spectroscopy? O a. H₂ and CO O b. CO and O₂ O c.…

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Q: Chemistry Question

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Q: (10.8)Which of the following resonance forms of SCN contributes least to its correct structure?…

A: We have to select the structure that is least contributor to resonance

Q: free energy. kJ/mol 5 20 15 10 O 10 kJ/mol O 5 kJ/mol O 15 kJ/mol reaction coordinate O more…

A: Activation energy is the minimum amount of energy which reacting species must possess in order to…

Q: What reagents are needed to carry out the conversion shown? OH هده O 1. HNO3/H₂SO4: 2. Br2/FeBr3: 3.…

A: Solutions Hence option (D) is correct answer...

Q: At a certain temperature, the equilibrium constant K for the following reaction is 3.6× 104: H₂(g) +…

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Q: Provide a systematic name for the following alkyne. Provide a structure for the following name. -Br…

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Q: A) diethyl ether

A: IUPAC nomenclature is used for naming the organic compounds as recommended by international union of…

Q: The distillation flask is best     completely filled with mixture   as large as available…

A: At the beginning of the distillation, the distillation pot should be between one-half full and…

Q: 2. Write an essay with your understanding on the corrosion process in forming metal oxide or rust.…

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Q: The Threshold Effect is...: ...observed in enzymes with a large value of T. O...observed when a…

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Q: In the smelting of iron from iron oxide according to the equation, in the direction in which it is…

A: Given -> Fe2O3(s) + 3CO(g) ------> 2Fe(s) + 3CO2(g) -> The oxidation state of element…