Luster describes: how a mineral breaks
O how light reflects off a mineral
the color streak a mineral makes
the shape of a mineral's crystals

10-14. (a) when 100.0 ml of weak acid ha were titrated with 0.093 81 m naoh, 27.63 ml were required to reach the equivalence point. find the molarity of ha. (b) what is the formal concentration of a- at the equivalence point? (c) the ph at the equivalence point was 10.99. find pk. for ha. (d) what was the ph when only 19.47 ml of naoh had been added?

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?