Ascuba diver with a local sheriff’s office has been assigned the task of retrieving a sunken vessel in the ocean. the vessel is believed to have human remains inside. the scuba diver descends to a depth that is 60 feet below the surface of the ocean and breathes out a stream of bubbles. what is the total gas pressure of these bubbles at the moment they are released? what is the gas pressure in the bubbles when they reach the surface of the river?

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

If a solution had a ph of 7 what is the solution

What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m