What is the STP of $H_2$ in chemistry?

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Answer 1 · 2016-06-13T08:44:10

As far as I l know $STP$ specifies $273.15*K$ , and a pressure of $1$ $atm.$

Under the given condtions, $1$ $mol$ dihydrogen gas would have a volume of $22.41*L$ at $STP$ . What is the mass of this quantity of $H_2$ ?

What is the STP of H_2H_2 in chemistry?