Chemistry, 04.11.2020 20:10 serenityparish
What is the molecular formula of a compound that contains 39% C, 45% N, and 16% H if 0.157 g of it occupies 125 mL at 99.5 kPa and 22 °C?
Answers: 3
Chemistry, 22.06.2019 04:30
Using the periodic table, complete the table to describe each atom. type in your answers
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
What is the molecular formula of a compound that contains 39% C, 45% N, and 16% H if 0.157 g of it o...
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