gas thermometer advantages

At any temperature, the pressure of a gas depends upon its volume. If the volume is kept constant, the pressure depends upon the temperature and increases steadily with rising temperature. The constant volume gas thermometer uses the pressure at constant volume as the..

The molecules of a gas are far apart. The inter-molecular force of attraction is negligible and they have no fixed freedom of motion. Hence gases have neither fixed shape nor volume. They completely occupy the container and take the shape and the volume of the container. Molecular st..

This provides the most accurate and conveinient measurement of temperature. One junction of the thermocouple is maintained at 32 o F (cold junction). The portions of the wires near the hot junction are well insulated from each other by using asbestos beads. The wires of the thermocouple are passed ..

In many industries, ammonia gas (NH 3 ) is used as reducing agent. It is a corrosive gas with a high potentiality of causing throat irritations, burning of pharynx, oesophagus, etc. It can also cause digestive problems - when excess gas is inhale..

All gases, irrespective of their chemical composition, obey certain laws that govern the relationship between the volume, temperature and pressure of the gases. A given mass of a gas, under definite conditions of temperature and pressure, occupies a definite volume. When any of the three ..

It is a mixture of gaseous hydro-carbons. It is found usually along with petroleum deposits. Natural gas consists mainly of 85% methane, 10% of ethane and 3% of propane and butane. It may also contain nitrogen, oxygen, carbon di-oxide and hydrogen sulphide. Its great advantage i..

This is a gaseous mixture of lower hydrocarbons, which covers crude oil in an oil field. Natural gas mainly consists of methane, which burns without smoke, and leaves no ash. It is an ideal fuel and can be used for heating, generating electricity, and also as a raw material for manufactu..

The Gas Equation - According to Boyle's Law, the volume of a gas varies inversely as the pressure, temperature remaining constant, i.e., According to Charles' law, the volume of a gas varies directly as the absolute temperature, pressure remaining constant, i.e. Both, ..

According to Boyle's Law, the volume of a gas varies inversely as the pressure, temperature remaining constant, i.e...

A thermometer is marked in ___ scale. => ohms or degrees Celsius or kilograms or liters..