Which of the following are correct statements? (Could be as many as 4)
1. Standard pressure is 101.3 atmospheres
2. One mole of gas contains 22.4 representative particles
3. One mole of gas always occupies 22.4 liters regardless of other conditions
4. Solids can always be greatly compressed
5. Standard pressure is 100 mm Hg
6. Standard temperature is 0o C
7. Liquids can be greatly compressed
1,2,3,4,5 & 7 are not right.
I suppose 6 is right but I like 273 K better than 0o C.