What is the total number of electrons shown in this lewis structure of carbon dioxide? a. 8 b. 12 c. 16 d. 24

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

A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block