Question

which one of the following laws could not be used to produce the combined gas law? a. boyle's law b. charles' law c. watson's law d. gay-lussac's law

Answer 1

Answer: The correct answer is Option c.

Step-by-step explanation:

The equation for the combined ideal gas law is:

`PV=nRT`

This law has arrived from the combination of four laws:

1) Boyle's Law: This law states that pressure is inversely proportional to the volume of the gas at constant temperature.

`P\propto (1)/(V)` (At constant temperature)

2) Charles' Law: This law states that volume is directly proportional to the temperature of the gas at constant pressure.

`V\propto T` (At constant pressure)

3) Gay-Lussac's Law: This law states that pressure is directly proportional to the temperature of the gas at constant volume.

`P\propto T` (At constant volume)

4) Avogadro's Law: This law states that volume is directly proportional to the number of moles of the gas at constant pressure and temperature.

`V\propto n` (At constant temperature and pressure)

From the above information, we get that the correct answer is Option c.