Chemistry, 28.03.2020 20:52, harmonytaylor13
A. 14.8
b. 17.5
c. 815
d. 1640
e. - 10.9
1. Helium gas in a balloon occupies 2.5 L at 300.0 K. The
balloon is dipped into liquid nitrogen that is at a temperature of
80.0 K. The volume of the helium at the lower temperature is
2. A sample of neon gas has a volume of 752 mL at 25.0'C. by
The volume at 50.0°C will be
ml, if the pressure is
constant
3. A helium-filled balloon has a volume of 2.75 L at 20.0°C
The volume of the balloon changes to 2.46 L when placed
outside on a cold day. The temperature outside is
4. When 1500 L of air at 5.00'C is injected into a household by
furnace, it comes out at 30.0'C. Assuming the pressure is
constant, the volume of the heated air is_
5. A balloon with a volume of 15.5 L is inflated in a room at b
20.0C and then taken outside where the temperature is 7.0C
The volume of the balloon outside, if the pressure remains
constant, will be
6. The volume of gas in a syringe is 15,0 mL at 23.5°C. The by
volume of the gas at 72.5°C will be ml
Answers: 3
Chemistry, 22.06.2019 00:30, TMeansStupidity
Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.
Answers: 1
Chemistry, 22.06.2019 18:10, NEONREDBLADE
Areader can tell that the meaning of “obnoxious” will include “having the quality of something” because of the .a) prefix b)pronunciation c)suffix d) word root
Answers: 3
Chemistry, 22.06.2019 18:30, robjaykay
The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of
Answers: 2
A. 14.8
b. 17.5
c. 815
d. 1640
e. - 10.9
1. Helium gas in a balloon oc...
b. 17.5
c. 815
d. 1640
e. - 10.9
1. Helium gas in a balloon oc...
History, 20.10.2019 00:50
History, 20.10.2019 00:50
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