When 320. joules of heat energy is added to water at 30.0 °C, the water increases to 45.0°C. What is the mass of the water?

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?

Is 343 in the sequence -5, -2, 1, 4, 7

How many peaks will be present in a mass spectrum for brcl?