Chemistry, 01.09.2021 18:30 juansebas35
(WILL MARK BRAINLIEST)SOME1!! Trying to Turn this In! Please HELP ASAP! SOME1?
1. Which statement correctly describes the relationship between the volume of a gas and its temperature, in Kelvin, assuming pressure is held constant?(1 point)
The relationship is directly proportional; as temperature increases, volume decreases in the same way.
The relationship is inversely proportional; as temperature increases, volume increases in the same way.
The relationship is inversely proportional; as temperature increases, volume decreases in the same way.
The relationship is directly proportional; as temperature increases, volume increases in the same way.
2. Which statement explains the molecular changes that occur in an enclosed gas as the pressure increases and the temperature is held constant?(1 point)
An increase in pressure causes particles to move closer together, decreasing the volume.
An increase in pressure causes particles to move farther apart, decreasing the volume.
An increase in pressure causes particles to move closer together, increasing the volume.
An increase in pressure causes particles to move farther apart, increasing the volume.
3. The ideal gas law is represented by PV=nRT. As volume is held constant and the temperature increases, how would the pressure be expected to change?(1 point)
It would remain constant.
It would increase.
It would become zero.
It would decrease.
4. When the pressure of a gas decreases, which quantity will increase, assuming all other variables are held constant?(1 point)
V
R
T
n
5. Two balloons hold two different gases. The gases are held at the same pressure, volume, and temperature. Which quantity can differ between the two gases?(1 point)
the molar volume of each gas
the gas constant of each gas
the mass of each gas
the number of moles of each gas
Answers: 3
Chemistry, 21.06.2019 19:30
Complete the following reactions using word and balanced equations including states. dilute phosphoric acid is added with a calcium hydroxide solution.
Answers: 1
Chemistry, 22.06.2019 14:30
Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous
Answers: 1
Chemistry, 23.06.2019 00:30
When a beta particle is emitted, the mass number of the nucleus a. decreases by one b. increases by one c. remains the same d. decreases by two
Answers: 2
Chemistry, 23.06.2019 00:50
The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as
Answers: 3
(WILL MARK BRAINLIEST)SOME1!! Trying to Turn this In! Please HELP ASAP! SOME1?
1. Which statement...
History, 26.01.2021 03:30
Chemistry, 26.01.2021 03:30
English, 26.01.2021 03:30
World Languages, 26.01.2021 03:30
Mathematics, 26.01.2021 03:30
Mathematics, 26.01.2021 03:30
Chemistry, 26.01.2021 03:30
Mathematics, 26.01.2021 03:30
Social Studies, 26.01.2021 03:30
Health, 26.01.2021 03:30
Mathematics, 26.01.2021 03:30
Mathematics, 26.01.2021 03:30
Mathematics, 26.01.2021 03:30
Computers and Technology, 26.01.2021 03:30