The volume of the flask would simply be equal to the
volume of the water. And the mass of the water would be the difference after
and before weigh.
mass of water = 489.1 g – 241.3 g
mass of water = 247.8 g
Therefore the volume of water (which is also the volume
of the flask) is:
volume = 247.8 g / (1.00 g/cm^3)
volume = 247.8 cm^3
The total mass of the flash when filled with chloroform
would be:
total mass with chloroform = 241.3 g + 247.8 cm^3 (1.48
g/cm3)
total mass with chloroform = 608.04 g
Answers:
volume = 247.8 cm^3
total mass with chloroform = 608.04 g
Answer:
Water
Explanation:
Hydrogen and oxygen is bonded together to make H2O aka. water
Increasing the temperature of gas will probably ruin whatever it’s in. Such as a car, the increase of temperature will ruin the car price by peice.
Answer:
The molar heat capacity at constant volume is 21.62 JK⁻¹mol⁻¹
The molar heat capacity at constant pressure is 29.93 JK⁻¹mol⁻¹
Explanation:
We can calculate the molar heat capacity at constant pressure from

Where
is the molar heat capacity at constant pressure
is the heat capacity at constant pressure
and
is the number of moles
Also
is given by

Hence,
becomes

From the question,
= 229.0 J
= 3.00 mol
= 2.55 K
Hence,
becomes

29.93 JK⁻¹mol⁻¹
This is the molar heat capacity at constant pressure
For, the molar heat capacity at constant volume,
From the formula

Where
is the molar heat capacity at constant volume
and
is the gas constant (
= 8.314 JK⁻¹mol⁻¹)
Then,


21.62 JK⁻¹mol⁻¹
This is the molar heat capacity at constant volume