Question

20 points - Chemistry - plzzz help

1.) In the mathematical equation showing that pressure (P) multiplied by volume (V) remains equal to a constant (k) pressure and volume are ___________ proportional

2.) What is the name of the law that states that the pressure (P) of a gas multiplied by its volume (V) remains a constant?
A) Charles's Law
B) Gay-Lussac's Law
C) Boyle's Law

3.) In the mathematical equation showing that pressure (P) divided by temperature (T) remains equal to a constant (k), pressure and temperature are _______________ proportional

4.) What is the name of the law that states that the pressure (P) divided by the temperature (T) of a gas remains a constant?
A) Charles's Law
B) Boyle's Law
C) Gay-Lussac's Law

5.) In the mathematical equation showing that volume (V) divided by temperature (T) remains equal to a constant (k), volume and temperature are _______________ proportional

6.) What is the name of the law that states that the volume (V) divided by temperature (T) of a gas is a constant?
A) Boyle's Law
B) Gay-Lussac's Law
C) Charles' Law

Answer 1

1. Inversely proportional

2. Option C. Boyle's Law

3. Directly proportional

4. Option C. Gay-Lussac's Law

5. Directly proportional

6. Option C. Charles' Law

Explanation

Boyle's law states that the volume of a fixed mass of gas is inversely proportional to the pressure provided temperature remains constant. Mathematically,

V & 1/P

V = K/P

PV = K(constant)

Charles' law states that the volume of a fixed mass of gas is directly proportional to it's absolute temperature, provided pressure remains constant. Mathematically,

V & T

V = KT

V / T = K(constant)

Gay-Lussac's Law states that the pressure of a fixed mass of gas is directly proportional to it's absolute temperature, provided the volume remains constant. Mathematically

P & T

P = KT

P/ T = K (constant)