What volume would 2.25 moles of neon gas occupy at stp?

the volume that occupies 2.25 moles of neon gas in STP conditions is of 50.37L

Explanation:

the gas is in STP conditions, this means that it is in standard conditions of temperature and pressure

For standard conditions the pressure has a value of 1atm and the temperature has a value of 273 K

To calculate what volume 2.25 moles of neon gas occupy we use the equation of ideal gases

r (ideal gas constant) =

we clear the volume

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

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