EXERCISES
38. The atomic mass of aluminium, Al is 27. What is the mass of 1 atom of AI? What
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Answers: 3
Chemistry, 22.06.2019 21:30
How many liters of 3.0 m naoh solution will react with 0.60 liters of 4.0 m h2so4? h2so4 + naoh ā na2so4 + h2o 1.2 l 1.6 l 2.4 l 2.8 l
Answers: 3
Chemistry, 23.06.2019 02:30
Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .
Answers: 3
Chemistry, 23.06.2019 08:00
At 35.0Ā°c and 3.00 atm pressure, a gas has a volume of 1.40 l. what pressure does the gas have at 0.00Ā°c and a volume of 0.950 l? which equation should you use? p2= p1v1t2/t1v2what is the pressure of the gas? 3.92 atm these are the answers
Answers: 1
English, 04.11.2020 19:40
Mathematics, 04.11.2020 19:40
Mathematics, 04.11.2020 19:40
English, 04.11.2020 19:40
Physics, 04.11.2020 19:40
Mathematics, 04.11.2020 19:40
Chemistry, 04.11.2020 19:40
Mathematics, 04.11.2020 19:40
Mathematics, 04.11.2020 19:40
Mathematics, 04.11.2020 19:40