week 9 physics and chem Flashcards
what is the SI unit for pressure
Pascal (Mpayamaguru!)
pressure = __ / __
force / area
1 pascal = force of __ / 1 square __
1 newton / 1 sq. meter
doubling the diameter of the syringe __ the pressure by a factor of _
decreases
factor of 4
Air gravity results from __ pulling on the atmosphere, measured by a __
gravity
barometer
one barr of pressure is equal to __ kPa
100 kPa
1 atm = __ torr = __ mmHg = __ Pa
1 atm = 760 torr = 760 mmHg = 101,325 Pa
1 atm = __ bar
1.013 bar
one torr = __ mmHg
one torr = one mmHg
one mmHg = __ cm h2o
one mmHg = 1.36 cm h2o
does the bourdon gauge require a liquid such as mercury to operate?
no, it is “aneroid”
Van der Waals forces result when a molecule or a group of molecules become __
polarized into a magnetic dipole
Which are the strongest of the electrostatic bonds?
what characteristics are common with these types of bonds?
ion to ion
high melting and boiling points
Enflurane and isoflurane are examples of structural __
isomers
same chemical formula but different structure
Optical isomers are __ images
examples-
mirror
L-glucose and D-glucose
L-ketamine and D-ketamine