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?
Answers: 1
Chemistry, 22.06.2019 10:00
Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's
Answers: 1
Chemistry, 22.06.2019 19:30
Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?
Answers: 1
Chemistry, 22.06.2019 23:00
What is the average rate of the reaction between 10 and 20 s?
Answers: 1
Astudent-made sample of sodium carbonate weighing 0.169g that generates 37.6 ml of co2 gas when trea...
Mathematics, 14.12.2021 05:50
Mathematics, 14.12.2021 05:50
History, 14.12.2021 05:50
Mathematics, 14.12.2021 05:50
History, 14.12.2021 05:50
Mathematics, 14.12.2021 05:50
Mathematics, 14.12.2021 05:50
Mathematics, 14.12.2021 05:50
Mathematics, 14.12.2021 05:50
Business, 14.12.2021 05:50
Physics, 14.12.2021 05:50
Mathematics, 14.12.2021 05:50
Mathematics, 14.12.2021 05:50
Mathematics, 14.12.2021 05:50
Spanish, 14.12.2021 05:50