Gases category

Gases category

Posted by toopy some time ago

Which is colder - gas at -143 degrees celsius or gas at -245 degrees celsius?

Posted by chemistry some time ago

Calculate the molecular weight of a gas if 3.3g of the gas occupies 660 ml at 735 mm Hg and 27 degrees C.

Posted by o0yuki0o some time ago

Why does a burning splint goes out in a pop in hydrogen gas? Doesn't it help the flame burn?

Posted by Mariana some time ago

Where do they get the helium to fill balloons?

Posted by Thommy some time ago

What is supercritical carbon dioxide?

Posted by rudolf some time ago

How many grams of O2 are contained in a 25.0 liter sample at 5.2 atm and 28.0 degrees C.

Posted by zee-ster some time ago

Is it safe to mix Pine-Sol and bleach?

Posted by Anonymous some time ago

What two elements compose carbon dioxide

Posted by elialon some time ago

I am looking for quick gas evolving reactions, where the products should'nt be harmfull (i.g. CO2)

Posted by Anonymous some time ago

One mole of gas occupies a volume of 22.4L at STP. Calculate the temperature and pressure conditions to fit two moles of gas into a volme of 22.4L.

Posted by morgs some time ago

What is the density of Carbon Monoxide gas, in grams per liter, at STP

Posted by Kryspace some time ago

Why is it that Hydrogen gas is H2, and not just H?

Posted by cherries some time ago

When a sample of gas is cooled in a closed container, the pressure inside the container?

Posted by rudolf some time ago

How many moles of gas are present in a 10.0 liter sample at STP?

Posted by wickedwillie some time ago

What is an "ideal gas"?

Posted by Kandi5 some time ago

Gases do not behave ideally under conditions of _____________ pressure and __________temperature.

Posted by mikali some time ago

I have a 500 gallon propane tank with a small leak. My question is Would a 500 gallon propane tank leak more propane if it was filled to 80% capacity or would it leak at the same rate if it were filled to 30% capacity.

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