The Federal Communications Commission (FCC) is an independent agency of the United States government, created by Congressional statute (see 47 U.S.C. Â§ 151 and 47 U.S.C. Â§ 154) to regulate interstate communications by radio, television, wire, satellite, and cable in all 50 states, the District of Columbia and U.S. territories.
Water consists of H2O molecules that each conprise 3 atoms. A typical H2O molecule as a molecular weight of 18, disregarding isotopes. That means one mole weighs 18 grams. 1000 g / 18 g = 55.6 mole H2O in a liter of water. One mole is around 6 x 10^23 so around 3 x 55.6 x 6 or 1000 mole atoms. Wolfram|Alpha confirms: how many atoms are in a liter of water.
1 48% - How many grams of na2o2 in needed to form 3 20 g of oxygen? 2  37% - How many grams of sulfur s are needed to react completely with 221 g of mercury hg to form hgs? 3  51% - How many grams of co2 are produced when 3 00 g of c2h5oh? 4  33% - How many moles of c2h5oh are in 8 50 x 1024 molecules of c2h5oh?