The simplest particles are atoms.
Answer:
The stirring allows fresh solvent molecules to continually be in contact with the solute.
<u>Ans: 0.225 atm</u>
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<u>Given:</u>
Initial volume of gas, V1 = 450 ml = 0.450 L
initial pressure, P1 = 1.00 atm
Final volume, V2 = 2.00 L
<u>To determine:</u>
Final pressure, P2
<u>Explanation:</u>
Based on ideal gas equation:
PV = nRT ----(1)
where P = pressure, V = volume, n = # moles, R = gas constant, T = temp
Under constant, T and n, eq(1) can be expressed as:
PV = constant
(or) P1V1 = P2V2
P2 = P1V1/V2 = 1.00 atm * 0.450 L/2.00 L = 0.225 atm
This allows the water cycle to take hold. Transferring water to places all across the globe, adding minerals and purifying other water In the process.
Answer:
48 N
Explanation:
f=ma (from Newton's second law of motion)
