A rock sample has a density of 3.2 g/cm3 and a volume of 1.2 cm. What is the mass of this rock sample?
C

Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b. slope c. benchmark d. index contour

If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)