Question 2(multiple choice worth 5 points) (06.04 hc) during a laboratory experiment, 36.12 grams of al2o3 was formed when o2 reacted with aluminum metal at 280.0 k and 1.4 atm. what was the volume of o2 used during the experiment? 3o2 + 4al β 2al2o3 8.70 liters 9.22 liters 10.13 liters 12.81 liters
Answers: 2
Chemistry, 21.06.2019 23:00
Select the correct answer. given: 2libr + ba β babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol
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Chemistry, 22.06.2019 04:30
Long term exposure to waves can cause sunburns and skin cancer. a) visible b) infrared c) gamma rays d) ultraviole
Answers: 1
Chemistry, 22.06.2019 12:00
An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?
Answers: 1
Question 2(multiple choice worth 5 points) (06.04 hc) during a laboratory experiment, 36.12 grams of...
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