Fill in the name and empirical formula of each ionic compound that could be formed from the ions in this table:

Q: 2 N2(g) + 5 O2(g) → 2 N2O5(g) The rate of disappearance of N2 is 0.368 M/min. What is the rate of…

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Q: A reaction obeys the following rate law: Rate = k[A][B]2. If [A] changes, will the speed change?…

A: Given, rate =k[A][B]2 Order of the reaction = power of [A] + power of [B]

Q: What is the percent by mass of carbon in the amino acid valine (C5H11O2N)?

A: The percent mass of an element in a compound can be calculated by using the following formula:

Q: Wine goes bad soon after opening because the ethanol (CH₂CH₂OH) in it reacts with oxygen gas…

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Q: Why can we use a water-ethanol mixture but not a water-hexane mixture as a recrystallization solvent

A: Recrystallization is a technique which is used to purify compounds. On dissolving an impure compound…

Q: Draw and make models of cis-2-butene and trans-2-butene. Are these molecules mirror images of each…

A: Given molecule : cis-2-butene and trans-2-butene

Q: 1st order reaction is characterized by:  a. half-life that is inversely proportional to the initial…

A: For a first order reaction: Linear relationship between rate and concentration of reactant. Half…

Q: Given a 1st order rxn of A(g)  --- >  B(g)  +  C(g)  + 3D(g) with a k = 6.0x10-4 s-1 at 298 kelvin,…

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Q: A compound has the chemical formula SrX2, where X is an unknown nonmetal. The percent by mass of Sr…

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Q: to be used in preparing 12 3 of the ointment is of glycerin to be used is

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Q: The decomposition the way it and the following uald were obtained: 2 H₂O2(aq) 40 °C Time (s) [H₂0₂]…

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Q: plete the table below by writing the symbols for the cation and anion that make up each ionic…

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Q: This is the chemical formula for acetic acid (the chemical that gives the sharp taste to vinegar):…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: The dimerization of butadiene: 2 C4H6(g) The following data were obtained: Time (s) 195 604 LIC e|₁…

A: ANSWER: 1.

Q: Clear my choice many stereocenter se molecule? 1158 100000 How many Rand S stereocenters are there…

A: Chiral center :  An atom in an organic molecule contains four different groups attached to it is…

Q: In each of the molecules drawn below one chemical bond is colored red. Decide whether this bond is…

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Q: Circle all the isolated (not conjugated) pi bond(s).

A: Here we are required to find the circle all the isolated pi bonds.

Q: 11.16 Draw the condensed structural formula for each of the follow- ing alkanes: 3-ethylpentane a.…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first three parts…

Q: This assignment will require some research. Choose a chemical reaction that is used in industry,…

A: Chemical reaction that I am choosing is formation of ammonia(NH3) ,which is used in industries.  In…

Q: In each of the molecules drawn below one chemical bond is colored red. Decide whether this bond is…

A: Chemical bonds are of two types mainly - polar and non-polar. A polar covalent bond arises due to…

Q: In an experiment on recrystallization, How does scratching the surface of the flask and adding a…

A: Recrystallization is a process to form pure crystals of a compound from its supersaturated solution.…

Q: The following series of reactions were carried out. PbCO3(s) + 2HNO3(aq) → Pb(NO3)2(aq) + H₂O(1) +…

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Q: All of the following has a zero value for free energy of formation except: 12(s) 03(g) Br2(1) Li(s)…

A: Free energy of formation is that change of energies  when one of substance is formed from its…

Q: Write the balanced ionization reaction for HNO3

A: Ionisation reaction contain cation and anion when ionize.

Q: The absorbance spectrum of a certain complex is given below: A abs 546 0.25 549 0.52 552 0.66 555…

A: A question based on absorption that is to be accomplished.

Q: 6.35 If 68.4 g of sucrose (M 342 g mol-¹) is dissolved in 1000 g of water, (a) what is the vapor…

A: Raoult's law :-  The relative lowering vapor pressure of a dilute solution obtained by dissolving a…

Q: ORE HEAT PRACTICE The data below refers to an unknown substance, X. Melting point Boiling Heat of…

A: please note that I have been asked to solve only part D. thank you :) Given : melting point = 32°C…

Q: Calcium carbonate (MW 100.09 g/mole) decomposes at high temperatures to form carbon dioxide and…

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Q: please solve the following NMR unknown   C14H18O2 1H: 7-8, dd, 4; 4.6, s, 1; 3.6, t, 2; 2.9, t,…

A: 1H-nmr analysis : 1H-nmr provides the information of hydrogen environment in the unknown structure.…

Q: Please examine both of these graphs (Infrared Spectroscopy, and Mass spectroscopy) and determine the…

A: To determine the bonds, structure, molecular formula and IHD of the unknown organic compound.

Q: calculate the mass of calculate the mass of magnesium before each trial 2. Calculate the mass of…

A: To calculate: 1) Mass of magnesium before each trial 2) Mass of magnesium chloride after each trial…

Q: Give good solution Write the balanced neutralization reaction that occurs between H2SO4 and KOH in…

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Q: I need help with question 15 part b. I don't understand how to find values of c and a.

A: Given c/a ratio is 1.593. We have to compute the values of c and a.  Where a and c are short and…

Q: Choose the atom(s) that are chiral centers in this alkane. the 3 2 A) 1 B) 2 C) 3 D) 4 E) 3 and 4

A: Chiral carbon: The sp3 hybridized carbon atom that is attached to the four different types of atoms…

Q: I H₂CO H III Н С H₂CO H.C Н Identify which of the following compounds is meso. OCHII H₂CO CH3 H₂C H…

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Q: Task 3.2. Calculate the standard enthalpy of reaction of some thermochemical equations governed by…

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Q: Q5) Which one of the following is(are) required for the Halogenation of aromatics? A] Catalyst B]…

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

Q: Write the reaction that happens when you add HCl into a NaH2PO4/Na2HPO4 buffer solution. lutio

A: Buffer solution : the solution that resists the change in it's pH on the addition of small amount of…

Q: Balance the equation for the removal of Zinc ZnSO4 + Cu + HCl ->

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Q: Is Cl2 a atom, molecule or a compound

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Q: A student ran the following reaction in the laboratory at 288 K: 2CH₂Cl₂(9) CH4(9) + CCl4(9) When…

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Q: Calculate the mass percent composition of sulfur in Al2(SO4)3.

A: we have to calculate the mass % of S in Al2(SO4)3

Q: Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure :C=0: :Z: ||…

A: Lewis structure is the representation of valence electrons in the atoms of a molecule or ion. In the…

Q: Because of its bent structure and the fact that the oxygen atom attracts electrons more strongly…

A: It is the fact that water molecule has a bent structure and it is also the fact that oxygen atom…

Q: (a) For an ideal gas equation of state, prove that P P P dP = dn +=dT dv n (b) Suppose 1.000 mol of…

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Q: Calculate the vapor pressure (in torr) of a solution prepared by mixing 0.542 mol of toluene (92.14…

A: Raoult's law :-  The vapor pressure of a component in a liquid-liquid solution is directly…

Q: This is the chemical formula for diethyl ether: (CH₂CH₂)2₂0. Calculate the mass percent of carbon in…

A: chemical formula of diethyl ether is (CH3CH2)2O 1 mole diethyl ether contains 4 mole carbon atoms,…

Q: The equilibrium constant, Kc, for the following reaction is 55.6 at 698 K: 22HI(9) Calculate the…

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Q: Combustion of natural gas (primarily methane) occurs in most household heaters. The heat given off…

A: Assuming the house is a cube, its volume is computed from the given dimensions as shown below, with…

Q: Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure [H-] : : 0:…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…