Question

Step 6: Measuring the Volume of Air Near 40°C

Temperature of gas: 40
COMPLETE
Height of the column of gas: 6.7
cm
Volume of gas (V =)
Temperature of gas: 303K

help me find out how to get the volume !!! pleaseeee

Answer 1

1. Temp of gas 40C, Height of the column of gas 6.7

2. Temp of gas 313K, Volume of gas 0.84

Step-by-step explanation:

Just answered on Edge

Answer 2

The volume using the cylinder formula : V=πr²h

Further explanation

Charles's Law

When the gas pressure is kept constant, the gas volume is proportional to the temperature

`\tt (V_1)/(T_1)=(V_2)/(T_2)`

This experiment is an illustration of Charles's law, to determine the relationship between temperature and gas volume

If a certain amount of gas is heated, the volume will increase

So in this experiment, the temperature was changed as an independent variable and tube volume as a fixed variable

Because the tube is cylindrical, to find the volume using the cylinder formula

`\tt V=\pi.r^2.h`

Meanwhile, to find the radius, you can use a caliper to measure the diameter of the tube and the result will be divided by 2