Acertain compound is made up of one phosphorus (p) atóm, three chlorine (ci) atoms and one oxygen (o) atom what is the chemical formula of this compound ?

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '

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

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.