Identify the physical property: Lithium reacts with water giving off hydrogen gas and heat Oxygen reacts with carbon to form carbon dioxide Water freezes at 0 °C The compound iron oxide forms when iron rusts in the presence of air

Q: Draw the Line Bond Structure for carbon disulfide (CS₂) Step 1: Count the total number of valence…

A: In this question, we have to answer for all the steps.

Q: When 367. mg of a certain molecular compound X are dissolved in 55.0 g of cyclohexane (C6H12), the…

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Q: a) Ca has a work function of 3.66 eV. b) Mg has a work function of 2.36 eV c) Ca has a work function…

A: We are provided kinetic energy(KE) versus frequency (ν) graph that is drawn according to Einstein's…

Q: ● . Electrons scattered throughout . (a) Expected Results Diffuse positive charge Assuming that the…

A: •Here alpha radiation are bombarding on atom. •Arrows are streams of the alpha radiation and in…

Q: HOOC NH₂ NO₂ i) SOCI₂/MeOH ii) NaBH4/EtOH OH NH₂ NO₂

A: Acid chloride are strongly electrophilic in nature due to the presence of strongly electron…

Q: Predict the ground-state electron configurations of the oxygen molecule, O₂, the superoxide ion, O2,…

A: O2 molecule has total 12 valence electrons .It has 2 bonds :one is sigma bondand another is pi…

Q: a. Calculate the amount of energy involved when 300. mL of 2.00 M NaOH is mixed with 400. mL of 1.00…

A: 2 NaOH (aq) + H2SO4 (aq)→Na2SO4 (aq) + 2 H2O (l) ΔHrxno = [ΔHfo (products) -  ΔHfo (reactants)] heat…

Q: Determine the mass of a sample of water containing 3.55*1022 molecules of H2O

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Q: What is the standard cell potential for a galvanic cell made up of Ni and Zn?

A: •Here is electrochemical series is given,in which reduction potential of various metals are given.…

Q: Use the following Lewis diagram for acetamide to answer the questions: H :0: th H- C 1 2 3 H H -H…

A: The molecular shape and bond angle of a compound can be determined by the state of hybridization and…

Q: The glass electrode used in commercial pH meters gives an electrical response proportional to the…

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Q: 5. The three structures below are common medications. i. ii. Circle the most acidic hydrogen in each…

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Q: Which of the molecules, C02, NH3, and BCl3 will be polar?

A: we have to select the polar molecule out of CO2, NH3, and BCl3

Q: How do models enhance the scientific method?

A: The concept used in this question is taken from General basic Chemistry. Models are useful tools in…

Q: write the acid-base reactions for benzoic acid and p-bromoaniline showing the neutral and charged…

A: Salt fromation will take place which is neutral in nature .

Q: Neon atoms do not combine to form Ne2 molecules, however Ne atoms do attract one another weakly…

A: An atom is stable when it has the nearest stable inert gas configuration or has a complete octet.…

Q: A group of students are doing an analysis of copper in 1-peso coin. They were tasked to prepare…

A: It is quite impossible to carry out a chemical analysis that is  free of errors or any other…

Q: For a metal A, the work function (the minimum energy needed to eject an electron from the metal…

A: Given data :

Q: When eaten, the body breaks down sucrose (C12H22011) into one molecule of glucose (C6H12O6) and one…

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Q: Give a few examples of items that you used on a daily basis that contain organic compounds.…

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Q: Draw the correct product for the Diels-Alder reaction. 05.$- Select Draw Rings C H O More

A: The Diels–Alder reaction occours between a conjugated diene and an alkene which is known as…

Q: The rate constant for this first-order reaction is 0.710 s¹ at 400 °C. A →→ products How long, in…

A: 1) Given, A -----> product Reaction follows First order kinetics. Rate constant (k) = 0.710 s-1…

Q: The following type of compound bond does not separate in water: O a Covalent Bond O blonic Bond OC…

A: There are various types of bonds: covalent bond, ionic bond and hydrogen bond. Ionic bonds are…

Q: When a sample of solid potassium chlorate is heated strongly, a decomposition reaction occurs. Solid…

A: Mole is calculated by dividing the given mass with molecular mass. When a sample of solid potassium…

Q: Decide whether each pair of elements in the table below will form an ionic compound. If they will,…

A: Cesium is metal and iodine is non-metal soyes, these elements form ionic compound.  Empirical…

Q: ce the following equations: _103+ HSO3 + H* + _HSO3 → -√₂ + + _H₂O 103 ->> CamScanner _H* + -1₂ + —…

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Q: سالم و ورود

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Q: MISSED THIS? Read Section 16.8 (Pages 701-710); Watch KCV 16.8, IWE 16.9. For the following…

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Q: Consider the combustion of butane (CH): 2C₂H₁) 130₂(e) In a particular reaction, 7.42 moles of C₂H₁…

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Q: Consider this initial rate data at a certain temperature in the table for the reaction OCI (aq) +…

A: For the first question, we have to find the rate law and the rate constant from the given data. For…

Q: 21.1 g O2 20.5 g C8H10 Express the answers in molecules to three significant figures

A: Given data 21.1 g O2 20.5 g C8H10 The number of molecules present in the given species are

Q: If a compound has a log Kow value of 6.5, what would be its predicted concentration (in ppm) in the…

A: The octanol-water coefficient (Kow) is defined as the ratio of chemical concentration in the octanol…

Q: Gaseous IBr is placed in a closed container at 1815 oC, where it partially decomposes to I2 and Br2:…

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Q: Indicate whether the following double bond is in E or Z configuration and which is the highest…

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Q: What is the daughter nucleus (nuclide) produced when 103 Mo undergoes beta decay by emitting an…

A: we have to write the symbol of nuclide produced when 103Mo undergoes beta decay

Q: Dre The freezing point of ethanol, CH₂CH₂OH, is -117.30 °C at 1 atmosphere. A nonvolatile,…

A: Given - Freezing point of ethanol =117.30°C Weight of saccharin= 11.59 gram  Weight of ethanol…

Q: 1. Flame Test Metal Barium chloride Calcium chloride Copper (II) sulfate Potassium chloride Sodium…

A: 1) The flame test is a qualitative test used to determine the identity of a metal or metal ion in an…

Q: Copper was determined in a river water sample by atomic absorption spectrometry and the method of…

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Q: ¹CI₁ ¹CI₁

A: The given organic structure is

Q: 12.8 A student is following a reaction (the conversion of compound A to Com- pound B) by TLC.…

A: The reaction for the conversion of Compound A to Compound B was monitored by TLC at regular time…

Q: Bismuth-209 undergoes alpha decay. Write the nuclear reaction that shows this decay process.

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Q: An aqueous solution of 7.700 g of catalase, an enzyme found in the liver, has a volume of 1.00 Lat…

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Q: I Н. Н --С=С-С-С=С-С JI н нн I C-H H -О-н `C-O. С-Н

A: Calculation of Sigma bond and pi bond in structure can be done in this way -: *For different types…

Q: 2.11 Which one of the six compounds shown below is the strongest base? (a) H-C=C (c) (e) H H-C-C-H e…

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Q: The length of a pencil is measured with two rulers. Report the length of the pencil from each ruler…

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Q: A student obtained the following data for the decomposition of hydrogen iodide on a gold surface at…

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Q: Write the full electron configuration for a bromine ion following the proper orbital filling order.

A: In this question, we have to Write the full electron configuration for a bromine ion following the…

Q: F3 A Fe₂O3(s) Fe(s) CO₂(g) CO(g) Qtx 55.858 B stoiciometry C grams D moles 5.000 0.031 1 2 3 3…

A: Stoichiometry is the ratio of two or more species before, during and after the reaction. The yield…

Q: Draw the organic product of the Lewis acid-base reaction shown below. Include all lone pairs and…

A: First of all, be familiar with the concepts of the Lewis acid and Lewis base.  Lewis Acid-  The…

Q: Chemistry Experiment 2: At which temperature would 6.79 g of NH, Cl begin to crystallize in 10 mL of…

A: Weight of NH4Cl = 6.79 gm  Volume= 10 ml = 0.010 L (1L = 1000ml)