What is the density of a bar of silver with a mass of 68 g and a volume of 6.5 cm3?
a.
442 g/cm3
b.
10.5 g/ cm3
c.
0.096 g/cm3
d.
0.105 g/cm3

At stp, what is the volume of 1 mole of co2?

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

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4