What mass of barium chloride, bacl2, is required to completely precipitate the barium sulfate from 35.0 ml of 0.200 m h2so4?
bacl2 + h2so4 to baso4 + hcl

Subduction zones occur on earth where dense oceanic crust dives under more buoyant continental crust. these boundaries are characterized by a deep ocean trench next to a high continental mountain range, large numbers of earthquakes and volcanoes. all of this is further evidence for the a) big bang theory b) origin of the species eliminate c theory of plate tectonics d theory of natural selection 4 sedimentary rocks found high in the himalayen mountain

If 1.63 times 10 negative 4 of helium dissolves in 100.0g of water, what is the concentration in parts per million

During which time interval does the object travel approximately 10 meters