help on chemistry! stoichiometry? i think its called? - Freemason Hirams Travels Masonic Forums

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03-29-2008, 06:54 AM

Jacque P

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help on chemistry! stoichiometry? i think its called?

4.54 g of calcium hydroxide was dissolved in 35.46ml of water initially at 21.0 degress c. the solution reached a final temperature of 38.0 degress c, calculate both the heat released in the experiment and the (triangle) H soln in KJ/mole.

please help i was gone when they learned this i am so clueless, help with one so i can finish the worksheet

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