Question

question 13
which of the early laws of gases describes the relation between volume and temperature
when amount of gas and pressure are constant?
o avogadros law
o charless law
o boyles law
o daltons law

Explanation:

• Avogadro’s Law relates volume and amount of gas (moles) at constant temperature and pressure.
• Charles’s Law states that at constant pressure and amount of gas, the volume of a gas is directly proportional to its absolute temperature.
• Boyle’s Law relates pressure and volume at constant temperature and amount of gas.
• Dalton’s Law deals with partial pressures of gases in a mixture.

So the law describing volume - temperature relation with constant amount of gas and pressure is Charles’s Law.

Answer:

B. Charles’s Law