Chemistry, 27.02.2020 04:32 andyboehm7411
8. A 7 dm3 rigid tank contains 4.5 kg of saturated water (liquid and vapor) at 38 ºC. The tank is slowly heated. a. After a long period of time what do you think happened to the liquid water surface: do you think it raised and reached the top of the tank or it dropped and reached the bottom of it? (3 pt) b. Solve the same problem considering that the amount of water is 0.45 kg instead. (3 pt)
Answers: 3
Chemistry, 21.06.2019 20:30
Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?
Answers: 2
Chemistry, 22.06.2019 16:30
How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4
Answers: 3
Chemistry, 22.06.2019 18:20
Categorize them by metal, nonmetal, in periodic tableductilenon-ductilemalleableoften gain electrons easilygood conductorpoor conductorcan be liquidselements
Answers: 2
8. A 7 dm3 rigid tank contains 4.5 kg of saturated water (liquid and vapor) at 38 ºC. The tank is sl...
Mathematics, 22.10.2020 03:01
English, 22.10.2020 03:01
Biology, 22.10.2020 03:01
Mathematics, 22.10.2020 03:01
Mathematics, 22.10.2020 03:01
Spanish, 22.10.2020 03:01
Mathematics, 22.10.2020 03:01
Mathematics, 22.10.2020 03:01
Chemistry, 22.10.2020 03:01
Mathematics, 22.10.2020 03:01
Mathematics, 22.10.2020 03:01