How many moles of nacl are in 75.0 g of nacl ?

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

One does not belong why? ice, gold ,wood ,diamond and table salt

What is the standard unit of measure for acceleration?