culate AH for the process: Hg2Cl2 (s) → 2Hg(e) + Cl2(g) m the following information: Hg(e) + Cl2(g) → HgCl2(s) AH = -224 kJ Hg(e) + HgCl2(s) –→ Hg2Cl2(s) AH = -41.2 kJ

Q: 149 'Indicate the major type of intermolecular forces-(1) ionic bonds, (2) dipole-dipole…

A: We are authorized to answer three subparts at a time since you have not mentioned which part you are…

Q: (5.7: Similar to For Practice 5.8)What is the net ionic equation for the following reaction?…

A: The ionic species which are in aqueous medium will dissociates into its ionic form.  The solid and…

Q: 11. What type of product is formed when acids are added to some ionic compounds? Stronger acids O…

A: The answer is given as follows

Q: 1) What mass of NaOH (in grams) do you need to make 250.0 mL of a 1.50 M NaOH

A: The molarity of the solution is given by the equation, molarity=moles of solutevolume of solutionL…

Q: You have a large bottle of 10.0 M hydrochloric acid and you want to make 6.0 L of 3.0 M hydrochloric…

A: Detail mathematical calculation is shown below

Q: (7) process HgSO, H20 (6) enol product (8) keto product H,SO, (9) reagent/condition H3CH,C CH,CH,…

A: Alkyne are unsaturated hydrocarbon which has triple bond

Q: (5.6: Example 5.8 & For Practice 5.8) Identify the spectator ion(s) in the reaction of HC₂H5O₂(aq)…

A: To find the spectator ions in a chemical reaction, at first we have to write the balanced chemical…

Q: 5.82 Consider the following two reactions:

A: The enthalpy of reaction(ΔHrxn) is the difference in enthalpy between products and reactants. The…

Q: 5.127 Photosynthesis produces glucose (C6H12O6) and oxygen from carbon dioxide and water:

A: a) Enthalpy of the reaction is calculated as, ∆H0=∑∆Hproducts-∑∆Hreactants∆H0=1(-1274.5 KJ/mol)+6(0…

Q: cal equation (if ne

A:

Q: The most prevalent isotope of gold is Au-197. (4.5)a. How many protons, neutrons, and electrons are…

A: Isotopes are the elements that have same number of protons and ifferent number of neutrons.

Q: (2 pts) Estradiol is a potent female hormone. In 1934, Edward A. Doisy of Washington University…

A: Estradiol analysisEmpirical formula is the smallest atom ratio by which a compound can be…

Q: siame. all answers on the answe I. Multiple Choice: Chose the on 1. Which one of the following…

A:

Q: (9.3, 9.4)Identify the element with the ground state electron configuration of [Ar]4s²3d¹04p³.…

A: Here we are required to find the element with the given ground state electronic configuration

Q: (5.9: Similar to For Practice 5.13) What is the oxidation state of chromium in Cr₂O7²-? O +7 O 3 O…

A: Oxidation number or oxidation state both are the same. Oxidation number or oxidation state is the…

Q: Mendeleev used chemical reactivity to determine how to organize the elements of the periodic table…

A: Mendeleev's Periodic table was arranged based on the atomic masses of the element, a group of…

Q: 4.5 A 25.00 mL aliquot of NaHCO3 solution was titrated and neutralised with 23.51 mL of 0.05835 M…

A: Answer-4.5 Moles of a compound are always the product of its molar concentration and volume,…

Q: 7. What type of product is formed when acids are added to some ionic compounds? Stronger acids…

A: An acid is a substance that release H+ ion in an aqueous solution.

Q: 6. 1, 2, 3 - propantriol 7. 1, 1- dicholoro - 4, 5- diethyl – 2, 2- dimethyl - 3 - octanone 8.…

A:

Q: A semiconductor has wide energy gap and requires less energy to move an electron from the valence…

A:

Q: 11. Which state of matter is most accurately described by the kinetic molecular theory? gas aqueous…

A: Kinetic molecular theory states that gas particle are in constant motion and exhibit perfectly…

Q: (9.6) Which of the following is in the correct order of increasing atomic radius? O Cs > S > Si Cs >…

A: Atomic radius: The distance between the nucleus and the outermost electron is known as the atomic…

Q: (6.3)The volume of a gas is 0.953 L at 30.0 °C. If the gas is heated to 60.0 °C, what would be the…

A:

Q: One of the reactions in the industrial production of nitric acid involves the production of nitric…

A: The reaction in the industrial production of nitric acid involves the reaction of production of…

Q: Knowing that carbon makes up 15% of the black powder, calculate the total volume of gases (under…

A: Given, mass of black powder = 0.1kg = 100g  Carbon makes 15% of black powder  So, mass of carbon =…

Q: 6. (3 points) Hydralazine is a drug used to treat heart disease. It is 59.99% carbon, 5.03%…

A:

Q: 5.64 From the enthalpies of reaction 2 C(s) + O2(8) –→ 2 CO(g) 2 C(s) + O2(8) + 4 H2(8) → 2 CH;OH(g)…

A: The question is based on Hess law. it  states that net enthalpy change for the reaction remains same…

Q: (Q28) How many grams of phosphine (PH3) gas can form when an excess of solid phosphorus (P4) reacts…

A: For this question, first write balanced reaction between P and H2. Then use appropriate gas law to…

Q: (5.5, 5.7 & 5.8) Classify the following reaction. Ba(NO3)2(aq) + K₂SO4(aq) --> acid-base reaction O…

A: Chemical reactions are classified into different types depending upon the reaction condition and…

Q: hemistry-4th Hour - Dr. Paul / Gases/Lesson 148 Honor 22. According to Charles' law, what kind of…

A:

Q: 9.116 Lithium chloride has a solubility of 55 g of LiCl in 100. g of H;O at 25 °C. Determine if each…

A:

Q: (5.8)Which of the following reactions will form a gaseous product? O H₂CO3(aq) + Pb(NO3)2(aq)…

A: Here we are required to find the gaseous product of the reaction

Q: 9. What are bases categorized as since they generate current when placed in water? O Ions O Charge O…

A: Bases are the compound which when added to water releases OH- ion and electropositive ion.It is due…

Q: 20 cm3 of hydrogen peroxide solution of unknown concentration reacts completely with 12.15 cm3 0.04…

A: Given,Molarity of KMnO4 = 0.04 mol/dm3volume of KMnO4 = 12.15 cm3volume of H2O2 = 20 cm3

Q: QUESTION 3 (a) Look very carefully at the pictures below: Picture 1 and Picture 2. What does each of…

A:

Q: Balance the following chemical equation (if necessary): C3H,O2(g) + O2(g) → H2O(g) + CO2(g)

A: We have to balance given reaction.

Q: What is the pH of a 0.25 M solution of a strong acid?

A: The Formula of pH of solution is        pH = -log10[H+]