no.
when the liquid nitrogen is boiled then it will turn into nitrogen gas.
When an object is immersed in liquid nitrogen, the extreme cold causes the material to rapidly contract and become brittle. Subsequent exposure to room temperature causes the material to quickly expand, leading to internal stress that can cause it to shatter.
Liquid helium is a lot colder than liquid nitrogen.
Liquid nitrogen is a pure substance because it consists of only nitrogen molecules in liquid form.
Liquid nitrogen has no melting point. A melting point is the temperature when a solid turns into a liquid. Since liquid nitrogen is already a liquid, it has no melting point. It is already melted, compared to solid nitrogen.
Nothing. Nitrogen is quite unreactive due to the triple bond between two nitrogen atoms. An explosive inside the liquid nitrogen would not ignite unless designed for the purpose.
The most common example is glass; also all the metals.
when the liquid nitrogen is boiled then it will turn into nitrogen gas.
Liquid nitrogen is liquid.
Dynamite is some sort of filler that's been soaked in nitroglycerin, then packed into a tube for use. Nobel used sawdust as his filler, but you can use just about anything that will soak up liquid.
You can separate nitrogen gas from liquid nitrogen by allowing the liquid nitrogen to evaporate at room temperature or by heating it to increase the rate of evaporation. The nitrogen gas will separate from the liquid nitrogen as it evaporates, leaving behind the liquid nitrogen.
When an object is immersed in liquid nitrogen, the extreme cold causes the material to rapidly contract and become brittle. Subsequent exposure to room temperature causes the material to quickly expand, leading to internal stress that can cause it to shatter.
Liquid helium is a lot colder than liquid nitrogen.
It doesn't mend the pipe. The pipe will still have a leak. However, you can use liquid nitrogen to freeze the water in a pipe and create a 'freeze block' which will prevent more liquid from getting to the leak. Once the freeze block is in place, it is much easier to repair the pipe leak.
The answer depends on the material. The number of therms in liquid nitrogen is pretty close to 0.
liquid nitrogen will not freeze everything. Hydrogen and helium will remain a gas when exposed to liquid nitrogen.
There is neither a solvent nor solute in liquid nitrogen as it is not a solution. Liquid nitrogen is pure elementalnitrogen in liquid form.