Chemistry: 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

C because an ion either lost or gained an electron. Lithium is an alkali metal and a lithium ion usually has a +1 charge...

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

megankbrown

13.02.2022

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

$\tt \dfrac{V_1}{T_1}=\dfrac{V_2}{T_2}$

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

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