What the gardener did to disguise the fact that he was making up the prices of the various items as he went along

What the gardener did to disguise the fact that he was making up the p

1.	What the gardener did to disguise the fact that he was making up the prices of the various items as he went along
Answer» Molar mass of ethene C 2 H 4 =2(12)+4(1)=28 G/mol7.0 g ethene corresponds to 28g/mol7.0g =0.25 MOLES 1 mole of ethene gives 2 moles of CO 2 .0.25 moles of ethene will give 0.50 moles of CO 2 .Molar mass of CO 2 is 44 g/MOL.Mass of CO 2 will be 44 g/mol × 0.50 mol= 22 gHence, option B is correct.