The Guage read 0 kPa when the tank had 0.75 mol of propane left. The initial reading on the guage was 1,021. How much propane was burned?

Which best describes why nh4+ can form an ionic bond with cl-?

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

The boiling point of liquids is very high what does it indicate