Liquids stays the same volume but the bonds are spaced out enough that it can take the shape of whatever container it’s in.
Answer:
22.8 L
Explanation:
Step 1: Given data
- Moles of the gas (n): 1.35 mol
- Pressure of the gas (P): 1.30 atm
- Ideal gas constant (R): 0.0821 atm.L/mol.K
Step 2: Convert "T" to Kelvin
We will use the following expression.
K = °C + 273.15 = -6 + 273.15 = 267 K
Step 3: Calculate the volume of the gas
We will use the ideal gas equation.
P × V = n × R × T
V = n × R × T / P
V = 1.35 mol × (0.0821 atm.L/mol.K) × 267 K / 1.30 atm
V = 22.8 L
Explanation:
Yes...the molecules would get warmer has they collide into each Other...
The right answer is 271.78 degrees for cyclohexane.
For each liquid there is a precise relationship between pressure and boiling temperature, we can define the boiling temperature as the moment when the first bubble of vapor appears on the surface of a liquid.
Answer:
a) 213.3 mg/L
b) 62.61 mg/L
c) 0.0225 mg/L
Explanation:
Theoretical oxygen demand (ThOD)is essentially the amount of oxygen required for the complete degradation of a given compound into the final oxidized products
a) Given:
Concentration of acetic acid,
= 200 mg/L


Based on the reaction stoichiometry:
mass of
= 60 g
mass of
= 2(32) = 64 g

b) Given:
Concentration of ethanol,
= 30 mg/L


Based on the reaction stoichiometry:
mass of
= 46 g
mass of
= 3(32) = 96 g

c) Given:
Concentration of sucrose,
= 50 mg/L


Based on the reaction stoichiometry:
mass of
= 342 g
mass of
= 12(32) = 384 g
