Answer:
About 0.1738 liters
Explanation:
Using the formula PV=nRT, where p represents pressure in atmospheres, v represents volume in liters, n represents the number of moles of ideal gas, R represents the ideal gas constant, and T represents the temperature in kelvin, you can solve this problem. But first, you need to convert to the proper units. 215ml=0.215L, 86.4kPa is about 0.8527 atmospheres, and 15C is 288K. Plugging this into the equation, you get:
Now that you know the number of moles of gas, you can plug back into the equation with STP conditions:
Hope this helps!
Explanation:
a ...15 seconds×(3600 seconds hour)
Answer:
Period
Explanation:
horizontal is a period and verticle is a group
C.
This is basically the definition of percent composition which is how much mass a element contributes to a specific molecule.
Kinetic
Gravitational
Sound
Elastic
Motion
Light
Radiant
Electrical