Answer:
1 and 3 i think so i could be wrong
The first step is to use the formula from Boyle's Law.
[(351 L)(1.0 atm)]/(181L) = 1.94 atm.
To determine the depth of the location where the diver was working, 1.94 is multiplied by 10. Therefore, the location of the underwater archaeological site is 19.4 meters below the surface.
I look for your answer 278.1 g/mol I hope this help
It is usually neutral becase its is close to neutral number 7
