Explain the value of deltah for the reaction

Reference no: EM13341699

The value of deltaH for the reaction below is -72kj .how much of heat is released when 3.0 mol of HBr is formed in this reaction . is the reaction exothermic or endothermic? H2(g) + Br(g) ______2HBr(g)

Reference no: EM13341699

Questions Cloud

Explain is the reaction exothermic or endothermic : the value of deltaH for the reaction below is -72kj .how much of heat is released when 3.0 mol of HBr is formed in this reaction . is the reaction exothermic or endothermic

Determine the magnitude ae of the acceleration of electron : The electric field points due east and has a magnitude of 4.3 105 N/C. The mass of the electron is 9.11 10-31 kg and that of the proton is 1.67 10-27 kg. Both the proton and electron have charge magnitudes of 1.60 10-19 C.

What is the displacement of the particle after a time : A particle of charge +13 µC and mass 2.50 10-5 kg is released from rest in a region where there is a constant electric field of +270 N/C. What is the displacement of the particle after a time of 1.30 10-2 s

Write a short essay using no more than 600 words : Write a short essay (using no more than 600 words) to discuss how (or whether) the XML equivalent capabilities were used in the past (before XML) in WBIS and what changes are expected in XML in future?

Explain the value of deltah for the reaction : The value of deltaH for the reaction below is -72kj .how much of heat is released when 3.0 mol of HBr is formed in this reaction . is the reaction exothermic or endothermic

How much cost would be charged to an in-house manufacturing : How much cost would be charged to an in-house manufacturing department that consumed 1,800 hours of market analysis time, was provided 280 designs relating to 10 products and requested 92 engineering tests? Show your work.

Calculate the force on the eardrum : A lab team rides a ski lift to the top of the mountain, due to some congestion their ears fail to pop, that is the pressure inside the ear does not equalize with the outside atmosphere. Calculate the force on the eardrum

Evaluate the expected ph solution acetic acid : Calculate the expected pH of a 50 mL solution o 0.150 M acetic acid that is being titrated with a 0.2 M solution of NaOH at any point in the region II of the titration.

Investigation of customer complaints : Physical access controls-only authorized employees should have physical access to the Warehouse and Shipping areas - Prompt investigation of customer complaints about shorted shipments

User Account

All Pages