Which elements make up 95 percent (by weight) of the human body?

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

How does a large body of water, such as the ocean, influence climate?

A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159