Answer:
They move faster.
Explanation:
Considering air as our system
When energy is transferred to air, the internal energy of the system increases and this affects the motion of the particles constituting air.
according to the equation.
k = boltzman's constant
T= absolute temperature in kelvin
Also, Kinetic energy
their velocity increases..
When the internal energy of the air particles increases, their temperature also increases.
This results in greater number of collisions between them and the sides of the container they are put in.
Hence, the pressure also increases, all these points indicate that particles of air move faster.
Answer:
The minimum molarity of acetic acid in vinegar according to given standards is 0.6660 mol/L.
Explanation:
4% acetic acid by mass means that 4 gram of acetic acid in 100 g solution.
Given that density of the vinegar is same is that of water = 1 g/mL
Mass of the vinegar solution = 100 g
Volume of the vinegar solution = V
V = 100 mL = 0.1 L
Moles of acetic acid =
The minimum molarity of acetic acid in vinegar according to given standards is 0.6660 mol/L.