Answer:
3.04 kg up to 3 significant figures
Step-by-step explanation:
C12H22O11 = 12(12)+22(1)+11(16)= 342 grams = 342÷1000= 0.342 kg
AS atomic mass of carbon is 12 , hydrogen is 1 and of oxygen is 16
now 1 mole has a mass of 0.342 kg
8.88 moles have mass 0.342×8.88=3.04 kg up to 3 significant figures