Propose a lewis dot structure for both water and ammonia

Q: How can we calculate the time in minutes?

A: To determine: The reaction time in minutes

Q: [References] Use the References to access important values if needed for this question. A sample of…

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Q: How do you prepare 150.0 mL of a 0.340 M HCl solution from concentrated 12.0 M HCl? Group of answer…

A: Molarity of concentrated solution,M1 = 12.0 M Molarity of solution to be made,M2 = 0.340 M Volume of…

Q: ligands might give linkage isomers?

A: The isomers have the same molecular formula but differ in the linkage of the ligand (ambidentate…

Q: 2- How long must a work of an area=1000 cm² is to be plated in a copper sulfate solution to achieve…

A: Cathode efficiency - It is the measured of current that actually utilized for the deposition of a…

Q: State and compare the trends on the Periodic Table associated with a. Atomic radius b.…

A: To solve this problem we have to know about periodic trends of atomic radius and electronegativity.

Q: Calculate energy in kJ ?

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Q: Suppose 8.37 g of zinc was allowed to react with hydrochloric acid to produce zinc chloride and…

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Q: How many moles of HCl are present in 25.00mL of 0.100M HCl?

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Q: 5. Which of the following particles has the smallest mass? A. Electron B. Proton C. Neutron D.…

A: Identify the smallest particles among the given paticles ?

Q: Draw the organic product that results from the following reaction. Do not draw inorganic side…

A: Reaction of benzene with mixed acid (conc HNO3 + conc H2SO4) at 50-600C, produce nitrobenzene. A…

Q: Use the information in the ALEKS Data tab to sort the following chemical species by reducing power…

A: Lower be the value of standard Oxidation potential of a redox couple , stronger be the oxidizing…

Q: A 100 mL sample of seawater was analyzed by titrating with 12.47 mL of 0.1310 M AgNO3 solution.…

A: Given,  Molarity of AgNO3 = 0.1310 M Volume of AgNO3 = 12.47 mL Volume of seawater = 100 mL

Q: Al2O3(s) + heat → 2Al(s) + ½ O2(g) This reaction is    (endothermic / exothermic ).

A: An EXOTHERMIC thermochemical reaction equation is written as  Reactants ------> products + Heat…

Q: Consider the reaction: 2BrF3(g) → Br2(g) + 3F2 (g) Using standard thermodynamic data at 298 K,…

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Q: For a water sample, the aim is to qualitatively determine the presence of calcium and magnesium…

A: A question based on qualitative analysis. A statement to propose the method to determine Ca2+ and…

Q: kinds of kinds Consider the second-order reaction: 2HI(g) H₂(g) +1₂(g) Use the simulation to find…

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Q: 19. What is the % yield of H₂O if 138 g H₂O is produced from 16 g H₂ and excess O₂? 2H₂ + O2 → 2H₂O

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Q: Choose the best Lewis structure for OCI2. O :CI=Ö-C: O:ä-ö=cl: OCI=Ö=CI: OCI=O=C: 0:d-6–d:

A: Lewis structure : It is an simplest representation of the structure of molecules . By this we get…

Q: Answer the following questions

A: (4) Following diagrams given -  (5,6) Following molecules given -

Q: (a) Give the formal oxidation number and the d-electron count of the transition element and the…

A: 1.oxidation state of the compound is determined based on the formal charge of the bonded atoms.

Q: The shape of H₂S molecule is: linear trigonal bent tetrahedral What is the pH of a 0.1055 M CH3COOH…

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Q: Carbon monoxide and nitrogen monoxide gases combine to form carbon dioxide and nitrogen gases…

A: 2CO(g) + 2NO(g) ↔2CO2(g)+ N2 (g) Given : ∆G0 =-689.6KJ The partial pressures of the gases are PCO =…

Q: 3. Which of these types of airflow does a downdraft spraybooth provide? A. Laminar B. Turbulent C.…

A: A downdraft spray booth is an enclosed workspace that is designed to provide a controlled…

Q: Consider the compound with the following condensed molecular formula: CH3CHOHCH=CH₂ What is the…

A: We know the formula for calculating formal charge (FC) on an atom in a molecule is: FC = valence…

Q: Image 7 NaBH₁ CH₂OH PBr3 (1) NaCN (2) H₂O, HCl, heat

A: NaBH4 is a weak reducing agent, it reduces carbonyl compounds to alcohols.  Alcohols on reaction…

Q: Using the given data below, calculate the heat of reaction. 2NO(g) + O2(g) --> 2NO2(g)

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Q: A study of the rate of dimerization of C4H6 gave the data shown in the table: 2C4H6 C8H12 Time (s) 0…

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Q: Amazon Business Staples Pan Draw a resonance structure that places a pi bond in a different…

A: For a molecule we can write more than one Lewis structures which are differ by the position of…

Q: One or more of the monomers below are needed to make the polymer for-on CH₂ Choose which one(s). X…

A: To solve this problem we have to identify the monomers used to form the given polymer.

Q: Question 1 Complete the following reaction sequence, giving structural details of all key…

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Q: Draw condensed chemical structures AND structural formulas for the following hydrocarbons: a.…

A: In the problem, we are given the IUPAC names of two hydrocarbons and we have to draw the structures…

Q: Draw a Lewis structure for SO2(CH3)2 in which the octet rule is satisfied on all atoms and show all…

A: Lewis structure is an electron-dot structure in which the electrons are represented by dots. The…

Q: Be sure to answer all parts. Determine the number of moles of each gas present in a mixture of CH4…

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Q: Reaction with chlorine is less regioselective than bromine. Explain decreased regioselectivity of…

A: A question based on reactions of alkanes. A complete reaction using chlorination is given that is to…

Q: A 993.3 ng sample of an unknown radioactive substance was placed in storage and its mass measured…

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Q: At 22.9oC and under 0.915 atm of O2 (g) the solubility of O2 (g) in water is 1.35x10-3 M. What is…

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Q: For the equilibrium system below, which action will cause an equilibrium shift to the left? 2 NOCI…

A: According to Le Chatelier principleif a system is in equilibrium is subjected to change of…

Q: ms Consider the reaction 2CO(g) + 2NO(g)2CO₂(g) + N₂(g) Using standard thermodynamic data at 298K,…

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Q: Which statement best describes the effect of a system moving toward equilibrium if a catalyst is…

A: we have to select the correct statement for the given system

Q: 4. Provide a clear arrow-pushing mechanism for the following reaction. Do not skip proton transfers,…

A: Pyridine acts as base that accept the proton . Sterically hindered nucleophile attack from less…

Q: 14. A 15.75-g piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from…

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Q: show how many straight chain dichloroalkanes correspond to C4H8Cl and name them

A: Given molecular formula of compound is  C4H8Cl2  We have to write structure and names of different…

Q: Hi can you please do them using the kekule' formula or  the Lewis structure

A: Lewis structure : It is an simplest representation of the atoms in the molecule or valence electrons…

Q: write the Lewis structure of a) sulfate ion b) carbonate ion c) CCl4 d) OF₂ e) H₂O

A: Lewis structure of molecule is drawn with the help of total number of valence electrons present in…

Q: 8.Calculate the % composition of Na in NaCl?

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: Image 22 ? KOH, CH3OH -CH-CCCH₂CH3 | CH3 , A

A: The given molecule is a result of aldol condensation followed by dehydration. The starting material…

Q: A chemist titrates 140.0 ml. of a 0.8412M trimethylamine ((CH₂), N) solution with 0.8040 M HCl…

A: Data

Q: Identify the following electron transport intermediate. : O : H A. the superoxide free radical  B.…

A: There are various intermediates like carbocation, carboanion, carbene,  nitrene etc.  Intermediates…

Q: 2) H30 HO "OH

A: Hydrolysis of cyclic esters (lactams) in presence of dilute protic acids produces hydroxy carboxylic…