Chemistry, 16.12.2021 02:00, jarrettashlyn
Balloon is filled with helium. At 31 °C pressure is 791 torr and volume is 3.5L.
What will be pressure if the balloon rises, so that temperature drops to -5 °C
and volume increases to 5.OL?
Answers: 2
Chemistry, 22.06.2019 11:00, coco8560
Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
Answers: 1
Chemistry, 22.06.2019 13:30, suemmimonjaras8374
The atomic number, or number, is the described as the number of in the nucleus of an chemical element.
Answers: 1
Chemistry, 22.06.2019 16:00, yfnal3x
What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided
Answers: 2
Balloon is filled with helium. At 31 °C pressure is 791 torr and volume is 3.5L.
What will be pres...
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