How many grams are there in 3.00 x1024 formula units of MgCl2?

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

Which best explains why an iceberg floats?

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form