jademckinziemea
15.04.2021 •
Chemistry
a group of engineers has jus conducted and experimental trial on shoe designed to help people suffering from a painful food disorder. during the trail the shoe proved effective for only %5 of the test subjects. what should the engineers do next?
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Ответ:
Explanation:
Regardless of the type of gas, 1 mole at standard temperature and pressure (STP) occupies a volume of 22.4 liters. In this case the gas is helium (He).
We can set up a ratio.
Multiply by the given number of moles.
The moles of helium will cancel.
Multiply.
5.25 moles of helium gas at STP is 117.6 liters of helium.