The energy diagram shown represents the chemical reaction between solid ammonium chloride and solid barium hydroxide octahydrate:
2nh4cl(s)+ba(oh)2⋅8h2o(s)→2nh3(aq)+ bacl2(aq)+10h2o(l)
the δh for this reaction is 54.8 kj . how much energy would be absorbed if 24.3 g of nh4cl reacts?

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring

How do temperature and salinity affect deepwater currents? as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.