If it requires 37.5 ml of a 0.245 m hbr solution to neutralize 18.0 ml mg(oh)2, what is the concentration of the mg(oh) 2 solution? 2 hbr + mg(oh) 2 yields mg(br) 2 + 2 h2o

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.

Which characteristics affect ocean water’s temperature? check all that apply. depth location mass salinity waves