1.

The mass of 2.8 litres of CO2​

Answer»

mass of 22.4 LITRES of co2 equal TK mass of 1 MOLE equal to 44g. since conditions are not given but we know volume at stp and ntp are APPROX same APPLYING unitry method 22.4............44g1.........44/22.42.8L............5.5ghope it helps mark me as brainliest



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