Please help me answer these chemistry questions i attempted to do them but i was...

Please help me answer these chemistry questions i attempted to do them but i was sure if i got it right.

1) 200cm³ of a gas has a pressure of 510mmHg. What will be its volume if the pressure is increased to 780mmHg, assuming there is no change in temperature?

2)Pauli exclusion principle is related to what?
3)A salt that loses moisture on exposure to the atmosphere is said to be what?
4)A balanced chemical equation is based on the law of what?
5)From ideal gas equation,PV=nRT,the unit n is ...
6) An oxonium ion is...
7)in electrovalancy,valence electrons are transferred and the atomic number is ....
8)Law of multiple proportion standard pressure of a gas is..?

2 Answers Available
Asked by Hikmah on 7th April, 2024