Calculate the number of oxygen molecules AND the number of oxygen atoms in 40.5 g of 02. Write in scientific notation.

(I believe I found # of oxygen MOLECULES(7.62x10^23),
but not number of Oxygen ATOMS)

How does a scientist the government? a. the scientist tells people in society what to do. b. the scientist determines the policies that the government spends money on. c. the scientist provides unbiased information to the government. d. the scientist makes laws based on his or her research results.

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?