Astudent-made sample of sodium carbonate weighing 0.169g that generates 37.6 ml of co2 gas when treated with sulfuric acid. the atmospheric pressure in the lab is 731.8 mm hg and the temp. is 21.3-degree celsius. a. what is the partial pressure of co2 gas generated from the sample in mm hg? in atm? b. how many moles of co2 gas are produced? c. how many moles of pure na2co3 were there in the sample? d. how much was pure na2co3 there in the sample, in grams? e. what was the percent of pure na2co3 in the sample?
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