Write an equation for the removal of an electron from a sodium atom

Q: Which of the following should NOT be done in case of a large acid spill? A After wiping the spill wi...

A: Discuss the things which have done in the acid spills and check which one is not suitable to do afte...

Q: It is possible to ignite diethyl ether at temperatures lower than +35 degrees Celsius. True or Fals...

A: Complete solution is given below in next step   

Q: 5. Determine the concentration in mol/L (M) of a solution of 18.25 g of HCl in 250.0 mL of water and...

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Q: At a certain temperature this reaction follows second-order kinetics with a rate constant of 1.04 M-...

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Q: What is the concentration (M) of KCl in a solution made by mixing 25.0 mL of 0.100 M KCl with 50.0 m...

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Q: Which of the following statement/s is/are TRUE? I. The Arrhenius Theory cannot be applied to account...

A: The answer is given below

Q: A FACILITATED transport process is a form of ______________ transport, where an important chemical c...

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Q: Draw the Lowest Unoccupied and Highest Occupied orbitals for this. a) Lowest Unoccupied b) Highest O...

A: lowest unoccupied orbitals means the lowest energy level where electron density = 0 Highest occupied...

Q: If an analysis of sugar, CxHyOz, gave 40.0% C and 6.7% H, what is the percent oxygen

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Q: If the available number of valence electrons for a molecule or polyatomic ion does not complete all ...

A: If the available number of valence electrons for a molecule or polyatomic ion does not complete all ...

Q: 3. Find the molar absorptivity Concentration Measured (ppm) coefficient, the R? assuming that the pa...

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Q: IV. Laboratory Report: (Parts 1,4,5 are typed.) 1. Title page including the average calculated value...

A: Given: Titration KHP (g) Vfinal (mL) Vinitial (mL) Vtotal NaOH(mL) 1 0.7430 33 0.0 33.00 2 0....

Q: opose a 500. mL flask is filled with 0.30 mol of SO, and 1.2 mol of SOą. This reaction becomes possi...

A: Volume of flask = 500.0mL or 0.500 L Number of moles of SO2 = 0.30 mol  Number of Moles of SO3 = 1.2...

Q: Calculate the RF value for a spot in a TLC experiment if the solvent move 13.5 cm and the spot move ...

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Q: Observer (a) Observer (b) CI, Observer (c) (d) Observer (e) (f) Observer Observer Br

A: Newman projection visualizes the conformation of a chemical bond of alkane from front to back, with ...

Q: 1. SOCI2 2. Et,CuLi 3. (a) LİAIH4 (b) H2O OH

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Q: Please answer fast.

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Q: A student was required to prepare 250.0 mL of a cyanoacetic acid/sodium cyanoacetate buffer in which...

A: Given: Volume of buffer = 250.0 mL. Concentration of weak acid available = 0.51 M Concentration of N...

Q: If a reaction performed at 300 K doubles its rate when the temperature is increased to 310 K, what i...

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Q: Which of the following statements is/are incorrect?

A: Ans : option II

Q: In aqueous solution, iodine reacts with acetone as represented by the following equation: 12(aq) + C...

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Q: Which of the following statement/s is/are TRUE?  When electricity is passed through a solution cont...

A: Given, Four statements regarding electrolysis is provided     Required,                      Among f...

Q: Dihedral angles of omino acid residues are one of the important conformational properties to define ...

A: Dihedral angles of amino acids

Q: onsider the reaction: N204(9) 2 NO2(g). What is AS' at 25 °C? AH, KJ mol AG, kJ mor1 NO2 3.85 51.8 N...

A: Given : We have to calculate the entropy of the reaction.

Q: For the reaction Br2(g) + Cl2(g) 2BRCI(g), at equilibrium, it is found that the concentrations of Br...

A: Here given [Br2]=0.398 M, [Cl2]=0.351M, [BrCl]=2.05×10-5M FFrom the given equation Kc=[BrCl]2/[Br2][...

Q: Consider the reaction aA + bB dD + eE C = catalyst %3D The rate law is Rate = K[A]°[B]°[C]$ %3D Whic...

A: aA + bB +C -------> dD + eE  The rate law of a reaction represents  Rate is directly proportional...

Q: 1. Which action between Mg ribbon and HCI will NOT increase the rate of reaction? A. Increase the te...

A: Here we have to determine the factor that increase rate of reaction between Mg ribbon and HCl.

Q: What are the AHrxn and ASrxn values that indicate a spontaneous reaction at all temperatures? O AHrx...

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Q: 1. The action of catalyst regarding the rate of reaction involves: A. Arranges the orientation of th...

A: The answers are below

Q: 4. When a person inhales, air moves down the bronchus (windpipe) at an estimate of 18 cm/s. The aver...

A: Given  data: 1)Speed of air in bronchus = 18 cm/s                                      V1        = 0...

Q: Your lab colleague doesn’t understand why you want make a stock solution and then dilute it when you...

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Q: Which is true for standard deviation (s) for a sample size (n)? A The greater the n, the smaller the...

A: Standard deviations decreases, with the increase in the sample size.

Q: Another experiment requires you to take 25.0g of zinc chloride and add it to 175.0mL of water?  What...

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Q: What is the empirical formula of a compound that contains 27.0% S, 13.4% O, and 59.6% Cl by mass? (S...

A: Element Percentage Atomic weight Relative Number of atoms Ratio S 27.0 32.066 27.032.066 = 0.84 0....

Q: For the gas phase isomerization of cis-1,2-diphenylethene, cis-CGHSCH=CHC,Hstrans-C6H5CH=CHC6H5 the ...

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Q: Which of the following statement/s is/are TRUE?  The Arrhenius Theory cannot be applied to account ...

A: 1) The Arrhenius Theory cannot be applied to account for the behavior of the molar conductivity of s...

Q: Determine the concentration of 7.13 g zinc nitrate (MW = 189.4 g/mol) dissolved in 200.0 mL distille...

A: The solution is as follows:    

Q: Which of the following pairs is incorrectly matched?

A: Option D

Q: 2. Discuss the different factors that affect the absorbance of a solution.

A: Absorbance is affected by a several factor .eg,light,solution ,temperature ,pH etc

Q: 3 NO2 (g) + H20 (1) --> 2 HNO3 (aq) + NO (g) Based on the balanced reaction above, answer the follow...

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Q: Based on the phase diagram below: a. Describe what one would see at pressures and temperatures above...

A: Phase diagram: The phase diagram represents the different phases of the substance and the pressure a...

Q: Consider the reaction: BaSO4    Ba2+ + SO42-; Ksp = 1.1 x 10-10 .What is ΔG° at 25 °

A: Using the relationship between Gibbs free energy and equilibrium constant,  □G° = -RT×ln(Ksp) T = 25...

Q: Which of the following statement/s is/are TRUE? When electricity is passed through a solution conta...

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Q: Wine goes bad soon after opening because the ethanol (CH,CH,OH) in it reacts with oxygen gas (0,) fr...

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Q: Use Grubbs test to decide if the maximum value is an outlier.

A: Ans: option 4 Normal probability plot of mass spectrometry measurements

Q: Which of the following will you use to find the Ka value for bromocresol green? Select one: a.The g...

A: the Ka value for bromocresol green, we can calculate from 

Q: Fil in the blank with the reagents necessary to complete the synthesis shown Drag the appropriate la...

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Q: The Tietjen and Moore paper gives the following set of 8 mass spectrometer measurements on a uranium...

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Q: How many grams of CuCl2 (MW = 134.45 g/mol) is needed to prepare 100.0 mL of 0.2418 M CuCl2?

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Q: At equilibrium, what is the value of ΔGrxn? < 1 < 0 = 1 = 0

A:                                    Answer At equilibrium, value of ∆Grxn We know that For spontaneou...