Pls it’s urgent
calculate the number of moles of the hydrogen gas (h2) present in 480cm...
Chemistry, 23.01.2020 06:31 RandomLollipop
Pls it’s urgent
calculate the number of moles of the hydrogen gas (h2) present in 480cm^3 of the gas at r. t.p. ( 24000cm^3)
Answers: 3
Chemistry, 22.06.2019 00:00
What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) ⇌ 2nh3(g) adding more n2(g) adding more nh3(g) increasing the pressure of the system reducing the volume of the container
Answers: 1
Chemistry, 22.06.2019 21:30
Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.
Answers: 3
Chemistry, 23.06.2019 03:30
In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.
Answers: 1
Chemistry, 23.06.2019 04:31
Which molecules are more strongly attracted to one another -c3h8o molecules that make up liquid rubbing alcohol or ch4 molecules that make up methane gas
Answers: 3
History, 17.10.2019 00:50
Computers and Technology, 17.10.2019 00:50
Health, 17.10.2019 00:50
Mathematics, 17.10.2019 00:50
Mathematics, 17.10.2019 00:50
Geography, 17.10.2019 00:50
Health, 17.10.2019 00:50
Biology, 17.10.2019 00:50
Health, 17.10.2019 00:50