A 4.57 g sample of CaCO3 is mixed with a 12.4 g sample of Hydrochloric acid, HCl. How many grams of CaCl2 form from this reaction? Which reactant was limiting? CaCO3 + HCl  H2CO3 + CaCl2

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

What is the standard unit of measure for acceleration?

Total the mass on the syringe. record it in the correct row of the data table. kg done click and drag weights to change the pressure. click the syringe to zoom in and see the volume. intro