Which statement best desrcibes the energy change

Reference no: EM13163176

Which statement best desrcibes the energy change as bonds are formed and broken in this reaction ?

H2+Cl2->2HCl

Reference no: EM13163176

Questions Cloud

Srare a form of the polypetide hormone angiotensin : A form of the polypetide hormone angiotensin II has the amino acid composition ( ASP, ARG, ILE, MET, PHE, PRO, TYR, VAL). The following observations are made

Calculate the mass percentage of nitroge in the sample : if 77.0 mL of .150 M HCl (aq) is needed to neutralize all the NH3(g) from a 2.25 gram sample of organic material, calculate the mass percentage of nitroge in the sample.

How many grams of water can be cooled : How many grams of water can be cooled from 34°C to 26°C by the evaporation of 81 g of water? (The heat of vaporization of water in this temperature range is 2.4 kJ/g. The specific heat of water is 4.18 J/g·K.)

State a protein contain the amino acids : A protein contain the following amino acids 61 LYS 75 GLU 26 TYR 22 HIS 45 PRO 47 PHE 29 ARG 67 GLY 77 ASP 65 ALA 24 THR 25 MET 71 VAL 56 ILE 12 SER 83 LEU A) What is its net charge at pH 13

Which statement best desrcibes the energy change : Which statement best desrcibes the energy change as bonds are formed and broken in this reaction ?

Prepare general journal entries to record amortizations : Using the straight-line method, calculate the amortization of the patent, copyright, and trademark and prepare general journal entries to record the end-of-year amortizations.

Write down the full hamiltonian for a he atom moving freely : Write down the full Hamiltonian for a He atom moving freely in space, i.e., there is no external potential. b) Now assume there is no repulsion between the electrons

What is the concentration of an hcl solution : What is the concentration of an HCl solution if for 50.0 mL of HCl it took 55.1 mL of 0.0875 M NaOH to completely neutralize it.

Prepare a sales and production budget : Prepare a sales and production budget for January, February, and March, and prepare a cash receipts schedule for sales and a cash payments schedule for material purchased.

User Account

All Pages