Sierra did 500 j of work to move her couch. if she exerts 250 n of force on the couch, how fat did she move it? (work: w = fd

Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3

Which of these sequences lists the correct order for the creation of sedimentary rock from sediment? a. deposition, burial, compaction, cementation b. burial, deposition, compaction, cementation c. compaction, deposition, burial, cementation d. cementation, deposition, burial, compaction

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution