Sunday
June 26, 2016

Posts by Hayat

Total # Posts: 5

math
math
January 5, 2015

Accounting
1. Mark is trying to determine his firm's average cost per unit of production. He finds that the cost for all labor and materials is $80,000 and fixed overhead expenses are $40,000. If the company produces 20,000 items in the time period, the average cost is __________. $...
April 12, 2012

11th grade
Br2+Cl2<-->2BCl
December 3, 2010

Chemistry --really need help!
5 mol of ammonia were introduced into a 5 L rxn chamber in which it is partially decomposed at high temperatures. 2NH3(g)<--> 3H2(g)+ N2(g) at equlilibrium at a particular temperature, 80% of the ammonia had reacted calculate kc for the rxn
February 19, 2010

chemistry
0.872g sample containing only NaBr and KBr gives 1.052g AgBr. what's the % of each salt? This is the type of problem that cannot be answered without other information. I think you have made a typo in your problem I worked through it and I get negative numbers for the mass ...
December 12, 2006

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