gold is one of the group Metals called the coinage metals. how many atoms of gold are in a u. s. eagle a gold alloy bullion coin with a mass of 31.1 g Au?

Type the letter that represents the correct location for each particle type below.

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

For the reaction, 4 a(g) + 3 b(g) => 2 c(g), the following data were obtained at constant temperature. experiment initial[a],mol/l initial [b],mol/l initial rate,m/min 1 0.200 0.150 5.00 2 0.400 0.150 10.0 3 0.200 0.300 10.0 4 0.400 0.300 20.0 which of the following is the correct rate law for the reaction? 1. rate = k[a]2[b]2 2. rate = k[a][b] 3. rate = k[a]2[b] 4. rate = k[a][b]2