A 6.80 g sample of metal shot is placed in a graduated cylinder holding 7.00 mL of water. After the shot is
added, the water level rises to 9.30 mL.

What is the
density of the metal?

a.) 0.338 g/cm3
b.) 2.96 g/cm3
c.) 15.6 g/cm3

This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same