1 atm = 760 mmHg
912 mmHg * (1 atm/760 mmHg) = 1.2 atm
We are limited to 3 significant digits from 912 mmHg, so your final answer will be 1.20 atm.
B
A mixture can be separated by a physical means because there is no chemical bond between the constituents
Answer:
A) 0.225atm
Explanation:
P1V1 = P2V2
V1 = 450ml
P1 = 1.0atm
V2 = 2L = 2 X 100 = 2000ml
P2 =?
1.0 X 450 = P2 X 2000
P2 = (1.0 X 450)/2000
= 0.225atm
I’m not too sure I hope someone answers for you
What happens to a reactant molecules when forming product molecules is that they form different properties.