6. Describe each variable of the equation below: AHrxn = E(Hproducts)-E(Hreactants)

Q: ). A 12.5% (w/w) NiCl2 (129.61 g/mol) solution has a density of 1.149 g/mL. Calculate a) The molar…

A: The density and percentage can be used to calculate the molarity by using following relation - M =…

Q: Select the pair of products formed in the electrolysis of a neutral solution of ZrCl4(aq) using…

A: The data given is,

Q: What is the [H3O] in a solution 1.50x10-4M Ca(OH)2?

A: Ca(OH)2 -----> Ca+2 + 2OH- [Ca(OH)2] = 1.50x10-4 M

Q: Directions: Mark check the use/s of the organic compounds in the table below. Organic Compounds…

A: Given organic compounds: Gasoline  Rubbing alcohol Acetone  LPG Kerosene Vinegar Their uses have to…

Q: b. а. F ÇI Br NO2 NO2 С. Br H3C CH3

A: Given compounds are :  Provide a systematic name (IN SMALL LETTERS except for E/Z and R/S, NO…

Q: Show how to use the microanalysis data to determine the number of cod (C8H12) ligands per Pd. C,…

A: Given: Mass percent of Pd = 37.27 % And mass percent of C = 33.65 %

Q: Standardization of a sodium hydroxide solution against potassium hydrogen phthalate (KHP) yielded…

A: The detailed solution is solved on the white sheets of paper attached below.  Here it is important…

Q: Create a schemantic diagram of qualitative analysis for NaCl.

A: NaCl contains Na+ as the metal cation and Cl- as the nonmetal anion.

Q: n: Mg (s) + l2 (s)- of Mg react with 3.56 moles of l2, and 1.76 moles of Mgl2 Mgl: (s)

A: Reaction :  Mg       + I2              =             MgI2 3.18 mol 3.56 mol…

Q: Use the table below to answer the following questions Name of acid Acetic Acid (HC2H302) Formic Acid…

A: The acids given are,

Q: You performed an experiment in order to determine the quantitative analysis of total aldehyde…

A: Total weight of lemon oil = 5 g Volume of 0.5 N KOH used = 2 mL To calculate the total aldehyde…

Q: 19. If a quantity of this substance was at an initial pressure of 52 atm and a temperature of 1292°F…

A:

Q: The polymer shown below is formed from the monomer styrene. How is it named? CH=CH, CH CH CH CH, CH…

A: ->Polymerization is a process in which monomer by addition or condensation form a chain.…

Q: When mixing formic acid and ammonia together, which direction will be favored at equilibrium?…

A:

Q: about the copper plating process? a. Copper ions are produced at the anode. b. Copper plating is a…

A: In copper plating,  copper is use to plate a surface.  In electroplating, Electrolysis of CuSO4…

Q: What is the mass in grams of H2 that can be formed from 55.8 grams of NH: in the following reaction?…

A: To solve this problem we will use the given balanced chemical equation .

Q: 7. a) Use arrow pushing to show the mechanism for the following reactions: i. The SN2 substitution…

A:

Q: C12H1602 OH O H. 1) NaOEt, ELOH Br 4 possible products with unique carbon skeletons (not counting…

A: Detail mechanistic pathway is given below to find out the other products

Q: 2) Consider the situation: 2 CH,O + 306) 4H,0 + 2C0(e) AH --1453.0kJ Showing your work, how much…

A: Given, Amount of methanol - 12.74 moles. Delta Hrxn - 1453.0 kJ

Q: In the standardi zation of HCl using pure anhydrou s sodium carbonate as primary standard for methy…

A:

Q: Draw structure of Fe(OX).2H2O

A:

Q: Explain the reaction by observing the sets of molecular collision

A: Given: The representation of the chemical reaction is provided. The given representation can be…

Q: Chemistry Given an average carbon dioxide concentration of 400 ppmv, estimate the mole fraction,…

A: Given, average carbon dioxide concentration = 400 ppmV

Q: Write a bond-line formula for each of the following compounds. 1. (R)-2,2-Dimethyl-3-heptanol 2.…

A:

Q: Determine the oxidation state for each of the elements below. phosphorus solid is The oxidation…

A: Given :-  phosphorus solid  CH4  MnO  To determine :-  Oxidation no of P in phosphorus solid…

Q: Which of the following is/are the correct representation(s) for the reaction of sodium metal with…

A: Na (s) + H2O(l)-----> NaOH(aq)+ H2(g)  Balancing the equation 2 Na(s) + 2H2O(l) -----> 2…

Q: Determine the percentage error and the concentration of the prepared NAOH given the following data.…

A: Given: NNaOH true = 0.045 N And the experiment data is,

Q: think B. Directions: Classify the different organic compounds below into the category you they…

A:

Q: What is the equilibrium concentration of Br2 if [HBr]=0.35M, [H2] =0.22M at equilibrium? K=62.5 H2 +…

A: Given that -  Equilibrium constant , K = 62.5  Hydrogen bromide concentration, [HBr] = 0.35 M…

Q: (3) Compound with10^3 x 6.74 molar absorption What concentration of the compound is required to form…

A:

Q: Based on the reduction potential values, which of the following a. CI С. Pb b. Г d. Zn

A: Ions which have higher oxidation potential is easily oxidized.

Q: How much heat evolves from burning 16.4 g of sulfur, Sg, in air? g S8(s) + 8 O2(g) → 8 SO2(g) AH°r=…

A:

Q: For the oxidation of ammonia: 4NH3 + 3O2 arrow forward 2N2 + 6H2O it was found that the rate of…

A: Given: Rate of formation of N2 = 0.23 M/s

Q: Q2. What is product for the following reaction? Click the correct structure Hint: This is called an…

A:

Q: What would 0.03 bq of Cs be equivalent to? What i mean by this is, how much is that when compared to…

A: Given :0.03 bq of Cs  We have to determine:  What would 0.03 bq of Cs be equivalent to i) in terms…

Q: Given an average carbon dioxide concentration of 400 ppmv, estimate the mole fraction, partial…

A: Carbon dioxide concentration =  400 ppmv C mgm3 = ppmv ×PR T ×mw C mgm3 =400 ×10.0821×298 ×44…

Q: Briefly explain how you determined when the reaction was complete PROCEDURE To a six inch test tube…

A: Please find your solution below : Chromatography is an analytical technique used for the separation…

Q: 4. Suppose 5 mL of 1.5 M ethylene diamine is added to 50 mL of 0.15 M Ni solution in an identical…

A: Given: Concentration of ethylene diamine i.e. en = 1.5 M Volume of en solution taken = 5 mL = 0.005…

Q: CH3CH20CH2CH2OH H,C CH, C=C

A: 1) CH3CH2OCH2CH2OH  it has ether and alcohol group both are present . So it is ether and alcohol…

Q: Predict whether the cyclic system is aromatic , anti-aromatic, or non-aromatic by counting electrons…

A: The molecules given are,

Q: alculate the number density (amg) for an ideal gas at 20 kPa and 300.15 K

A: Given : Pressure = 20 kPa  Temperature = 300.15 K.

Q: emperature (°C) 22°c Titration 3 Titration 1 Titration 2 Volume of Saturated Calcium 10:00 ml…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: instantaneous rate

A:

Q: Calculate the values of AG° and Keg at 25 °C for the reaction 3 Mg(s) + 2 Al*(1 M) = 3 Mg"(1 M) + 2…

A: Answer: Given equilibrium equation is: 3Mg(s)+2Al3+(aq)↔3Mg2+(aq)+2Al(s) Concentration of Al3+ion…

Q: 4. Suppose 5 mL of 1.5 M ethylene diamine is added to 50 mL of 0.15 M Ni solution in an identical…

A: Q = mcΔt Assume density = 1g/dm3 1 ml = 1 dm3 m = 50+5 = 55g Q = (55)(c)(1.1) = 60.5 x c ΔH =…

Q: Write the chemical equation for the reaction that occurs when 0.10 M hydrochloric acid (HCI) is…

A: 0.10 M hydrochloric acid (HCl) is added to the buffer solution that is made up of acetic acid…

Q: find the rate law. sucrase sucrose products (CA,0 ctor 1 mol/m) and sucrase (ce.o = 0.01 mol/m') CA,…

A: Given, Sucrose → Products

Q: limiting reactant?

A:

Q: For each of these substances, write the dissociation chemical equation (the substance + water) in…

A: The substances given are HCl, HC2H3O2, NaOH and NH3.

Q: (2) Adenine has a molar absorbance of 4 13.1 M-1cm-1 for 263 nm nucleic acid. What is the molar…

A: Permiability of solution defines amount of light passing through it. Now, Absorbance = log (Incident…