How many grams of hydrogen in 4.50 mol h2so4

How many molecules of sucrose c12h22o11 are there in 454 grams of sucrose

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

Express the following number in scientific notation. 0.026890 =