Thursday
August 21, 2014

Posts by pjl


Total # Posts: 5

social studies
all northern states outlawed slavery by state constitution in 1820. what effect did this have on sectionalism in america?
October 27, 2010

social studies
the U.S. banned the trans-atlantic slave trade in 1808. what effect did this have on sectionalism in america at this time?
October 27, 2010

chemistry
If 311 g water at 65.5°C loses 9760 J of heat, what is the final temperature of the water?
March 24, 2010

chemistry
A 4.90 g nugget of pure gold absorbed 255 J of heat. What was the final temperature of the gold if the initial temperature was 24.0°C? The specific heat of gold is 0.129 J/(g·°C).
March 24, 2010

chemistry
How much heat is evolved when 267 g of ammonia gas condenses to a liquid at its boiling point?
March 24, 2010

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