A student prepeares a cold pack by dissolving 30 grams of
A student prepeares a cold pack by dissolving 30 grams of ammonium nitrate in 100 g of water at 20 degrees celcius to 0 degrees celcius, what is the calculated experimental value for ΔH per mole of ammonium nitrate?
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the h per mole of cacl-810kj calculate the final temperature of an aqueous solution if 30g of cacl2 is added to 100 ml
an astronomer observes electromagnetic waves emitted by oxygen atoms in a distant galaxy that have a frequency of 5710
a student prepeares a cold pack by dissolving 30 grams of ammonium nitrate in 100 g of water at 20 degrees celcius to 0
a firmproduces its products by a continuous process involving threeproduction departments 1 through 3 present entries
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discriminating between similar words provide a short opening paragraph that clarifies your purpose and points of
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