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What causes the percent yield to be less than 100%? (limiting reagent)
Not enough of something (look at the ratio thing by number of moles in chemical equation)
Percent yield
The percent of the theoretical yield actually obtained from a chemical reaction
The percent of the theoretical yield actually obtained from a chemical reaction
Percent yield
How do you convert kelvin to Celsius?
subtract 273.15 from the kelvin temp
subtract 273.15 from the kelvin temp
How do you convert kelvin to celsius?
How do you convert celsius to Fahrenheit?
C --->F
f= (celsius x 9/5) +32
How do you convert fahrenheit to celsius?
celsius = (fahrenheit - 32) / 1.8
Alcohol thermometers can be used over a temperature range from -115c (the melting point of alcohol) to 78.5c. What is the effective temperature range of the alcohol thermometer in ?
Switch from celsius to fahrenheit.
-175f to 173 f. Do max - min (173 - -175) and bam!
Convert 1.10atm of pressure to its equivalent in millimeters of mercury.
multiply 1.10atm by 760 mmHg
Converting pascals to atmospheres.
figure this out later
How many pascals are in a kilopascal?
1,000 (kilopascal will be the smaller number between the two.)
How do you convert pascal to kilopascal?
Divide by 1000.
How do you convert kilpascal to pascal.
multiply by 1000
How do you convert pascals to torr?
Divide number of pascals given by 133.32 (number of pascals in 1 torr)
How many mmHG are in 1 atm
760 mmhg
How many pascals are in 14.7 psi?
101,325
How much psi in 1 atm amd 760 torr?
14.7 psi
how many torr are in 1 mmHg?
1 torr
How many Pascals are in 1 torr?
133.32 Pa
REMINDER! Don't forget to change celsius to kelvin when doing calculations!
Which equation should be used when amount of gas and volume is constant?
p1/t1 = p2/t2 (That gay luke guy's law)
How do you determine pressure of gas using manometer?
Take the number of cm difference but make sure it's in mm.. (x10 it for cm to mm) then add mmHg if pressure is higher with gas
What do you do mathmatically if pressure is higher from mmhg