describe how you would make 10.0 ml of a 0.25 m solution of copper II nitrate from a 1.0m copper II nitrate solution

How many liters of water vapor can be produced if 108 grams of methane gas (ch4) are combusted at 312 k and 0.98 atm? show all work. pls ! will mark as brainliest

What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves

How many grams are in 68.2 molecules of br2?