Use the following data to answer the questions below: A salt solution was prepared and a
249 cm aluminum cylinder was submerged in the solution. The mass of the
air was 7.325 g and its submerged mass was 3.768 g.
a. What is the buoyancy force on the cylinder?
b. What is the density of a salt solution? Include units

Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.

How many grams of aluminum will there be in 98g of al2o3?

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.