Answer:
See Explanation
Explanation:
Let;
P1= P
V1=V
P2 =?
V2= 2V
According to Boyle's law;
P1V1=P2V2
P2= P1V1/V2
P2= P × V/2V
P2 =P/2
Hence the pressure will decrease by a factor of two
b) Given that;
1 mole of occupies 22.4 L
x moles occupies 7.25 L
x = 1 × 7.25/22.4
x= 0.324 moles
Answer:
31- if we would prefer
32- why don’t we go somewhere
33- to avoid queuing
34- make a choice between
35- he was disappointed, he remained
36- so crowded that there was
37: did not cost as much as
38: did her homework before watching
39: run out of
40: was three years ago
Explanation:
Answer:
School is a place for us to learn, but most of all, school is a place for fun. We have our first love there, meet our first best friend, and have our first hair being ... at school, we hope that it is an amazing place for you as it is for us.:
