Chemistry, 06.09.2019 01:30 Travon1418
Liquid nitrogen is cold and can be used to cool objects to -196°c. if you put the bottle of warm air in liquid nitrogen at this temperature, what would the volume (ml) of air in the bottle be?
Answers: 3
Chemistry, 22.06.2019 10:00
How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?
Answers: 3
Chemistry, 22.06.2019 16:30
Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)
Answers: 1
Chemistry, 22.06.2019 19:00
Which is the solubility product expression for caf2(s)?  [ca2+]/[f–]2  [ca2+][f2–]  [ca]+[f]2  [ca2+][f–]2
Answers: 3
Chemistry, 22.06.2019 22:00
In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a.rectant b.product c.supernate
Answers: 3
Liquid nitrogen is cold and can be used to cool objects to -196°c. if you put the bottle of warm air...
Biology, 20.09.2020 01:01
History, 20.09.2020 01:01
Computers and Technology, 20.09.2020 01:01
Mathematics, 20.09.2020 01:01
Computers and Technology, 20.09.2020 01:01
Computers and Technology, 20.09.2020 01:01
History, 20.09.2020 01:01
Chemistry, 20.09.2020 01:01
Mathematics, 20.09.2020 01:01