beehaddad63 beehaddad63 16-12-2022 Chemistry contestada A gaseous product of a reaction is collected at 280K and 0.95 atm. Given R= 0.0821L⋅atm/mol⋅K , what is the molar mass of the gas, in grams per mole, if 3.25 g of gas occupies 2.56 L?