What is the ph of a solution that contains 1.2 moles of nitric acid (hno3) and 1.7 moles of hydrochloric acid (hcl) dissolved in 1000 liters of water?

How many atoms of oxygen are contained in 160 grams of n2o3

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Which ocean zone has the most abundant primary producer and why a) the abyssopelagic zone ,du to the absence of light and cold water temperatureb) the bathypelagic zone, due to the absence of light and cold water temperaturec) the mesopelagic zone ,due to uts high light availability and warm water temperature d) the epipelagic zone,due to its high light availability and warm water temperature